Camera Problems with Specific Cams
Optimizing
your PC and Defragging
Dialup Networking and other Problems
Reformatting Installing or Upgrading
Can't Find what you are looking for?
Run into a text heavy page and can't find what you want? Press Ctrl + F and this will pop-up a find box where you can type in a word to search for and it will highlight on the page.
Want to know your "IP" without booting up CU?
For Windows9x: Go to START/RUN/ then type: winipcfg <enter>
For Win2K & NT: Go to the command line and type: ipconfig <enter>
If called without any parameters, it shows some basic info: IP, Subnet Mask and Gateway
If called with "/all" as Parameter, it shows all the fancy stuff (like DNS Servers)
If called with "/renew", it tries to refetch all info from your DHCP server if you use one
Self reflector testing
127.0.0.1
Want to page someone on ICQ?
wwwp.mirabilis.com/UIN # of person
A window goes OFF the
screen
How to retrieve
it:
Press Alt + Space bar then type M (for Move)then use arrow keys to move the window back where you want it
Copy Stuff to Clipboard:
Hold the Shift & Print Screen, or Alt + Print Screen or just Print screen button depending on your OS
Copies your desktop to Clipboard then you can copy contents to paint and print from there.
Save Chat in a ref
Make a shortcut of NOTEPAD, then go to Windows/SentTo and pop it in there. When you need to save chat, Rt click, do a select all and then send to Notepad. Save from there. Only 32kb of chat is ever held in CU so if the chat is lengthy save it often.Select any large picture convert it to a .bmp file for Windows 95 and Windows 98
works with .jpg. Put it into the windows directory. Rt click on the desktop
select properties/Wallpaper and scroll down till you find your newly created
pic. Select either Center or Tile. Click OK
You need to setup your own "profile" : control panel/passwords/user profiles. Make sure the second option, that users can customize their desktop settings, is checked. The next person who logs on to Windows can change settings without affecting the settings you prefer. The next time you log on, your settings will be restored. Profile information is saved in windows/profiles.
To log off your computer so someone else can use it Click
the Start button, click Shut Down, and then click Close All Programs And Log On As A
Different User.
One-handed typing
Use the option. It allows you to use the Shft,Ctrl or Alt keys by pressing one at a time.
Control Panel/Accessibility option/Keyboard Tab.
Check the
box. Left click on Settings. If you want to be able to turn it on/off from keyboard by using a shortcut (by pressing SHIFT 5 times)Want to put ICQ on another computer? But dont want to go thru hassle of reauthorizing everyone on your list? Go to your existing ICQ file folder then to the DB file folder. Make a copy of all on there.
Now on the on the other computer "Log as another Registered
User". When complete, go into that DB file folder and swap/copy over all the
files you just backed up. Close and shut down ICQ. Re-open and all your user
list will be there. Backup your DB files regularly.
Add this line to your
Autoexec.bat file to delete the files automatically at each reboot:Don't know where your autoexec.bat file is? Click on START/RUN type
msconfig (enter) Select Autoexec.bat TabPopUP Nightmares? Have you ever been barraged with pop-up windows from a web-site that seem to have no end. One after another, they pop-up faster than you can shut them down.
Instead of fumbling around your screen searching for the close X's - you can simply and calmly press
Alt-F4 and all the windows will close.Need to open another browser window? Press Ctrl + N. A new duplicate window will open and you can continue surfing while keeping the other window accessible for later.
All About Memory
Sipps, Simms, EDO, SDRAM, and DRDRAM: everything you didn't know.
IRQ and conflicts
Assigning Interrupt
Requests
Misc Stuff
DU Meter Let's you see how much of your full bandwidth potential is actually utilized at any given point of time, either by displaying a real-time graph, numerical display, or both. It lets you actually SEE the data flowing!
Thinking of Upgrading to XP? Windows XP Software Compatability Site (NOT a Microsoft site)
Remove any version of IE (will NOT work on Win2K SR2 or XP)
Optimizing your System for CU
Here is a step by step on the basics of
removal of spyware
And for the more complex removal
How to stop your home page from being hijacked
Ports
If you want to know more about
what port goes with which type of Internet tool or application, these resources can help:
Explanation of Ports 0 through 1023:
http://www.networksorcery.com/enp/protocol/ip/ports00000.htm
Registered ports, 1024
through 4915:
http://www.networksorcery.com/enp/protocol/ip/ports01024.htm
Dynamic and private ports,
49152 through 65535:
http://www.networksorcery.com/enp/protocol/ip/ports00000.htm
Other Info Sources:
http://info-x.co.uk/default.asp?page=http://www.info-x.co.uk/info/ports.stm
http://www.stengel.net/tcpports.htm
CUTips
Stop Unauthorized DC's on a Reflector If you are using the Enhanced version 2.1.x of CU-SeemeThe CU-SeeMe Call Options dialog box appears with the Listener tab displayed.
No ring, Standard ring, or
Distinctive ring.
If you are using Cornell v1.0
1. Select View
2. Then Preferences
3. Then General Tab
4. Check: Confirm Incoming Calls:
We recommend that you always have this checked, unless you want to automatically answer any calls that come in. This call confirmation box will NOT pop up if you are already connected to another user or reflector. This only works when you are not connected to anyone.
Have a B&W camera and Cornell?
But don't want the pixeling?
Installing
the MJPEG Codec
Pmatrix codec is no longer available
White Pine MJPEG (you need to install any WP CU version to get back the WP codec)
If you have a older version of the WP codec you can replace it with this one:
White Pine MJPEG Codec v1.13 (shift + Rt click on mouse to DL)
Installing Morgan Codec for Win 98
Setting up the MJPEG
codec with a Colour Quickcam
These are the settings I have found that work best
1. Set the Camera
quality to HIGH and the Video Capture colour format to 1000's UNCOMPRESED.
2. Set the Codec
to White Pines MJPEG
3. Set the image
quality to less than 20% - I use 18%. If the image quality is set higher than 20%
video will just never start.
4. Set your send
rate to around 20 kbps. (I use 2 min send / 18 max send)
There are still some problems with MJPEG in that not everyone can see it, it does not work with 16-bit operating systems, and it does not work with some video cards
If you cannot see someone sending MJPEG and they show on your sender list. Use the "EYE" Icon to close all senders, either close 10 times or leave the video closed for a few seconds, then open the MJPEG sender on their own until their video has started. You may need to repeat this process a few times.
If this fails then try the same process hitting the Stop/Start receiving video button
Intel Indeo 5.1 codec
White Pine 3.12 user and can't find it listed? You must be in a ref.
Then click on the "Customize" button. Next go to
"configuration". Uncheck the "Use only recommendede
Codec" box. Open the Codec menu and it should be listed
Softcam Installation for Cornell 1. On options, choose Microsoft WDM image
There are many reasons why you may not be receiving video or be receiving bad quality
video. Some possibilities are listed below:
3. OR Their send rate is too high for their connection, ask them to lower send rate: standard is 20/40
4. OR Their video quality is set to high: H263 should be below 60%
White Pine Software Users: 3.12 users - Can't see SOME Pro4 and Pro5 users?
You click on their video and you get black box with "
opening video stream" and never opens? I got the fix for you! It's once AGAIN a Direct X issue. You might have loaded a program with newer Direct X drivers. Well version 3.12 doesnt like the newer drivers. So the fix is: 1. Find the file quartz.dll (should be in c:\windows\system 2. Delete the quartz.dll file (Do NOT reboot) 3. Re-install CU 3.12 Don't worry, you should not lose your CU information 4. Reboot You should now have no problems seeing any of the Pro4 or Pro5 vidsPro4 and Pro5 users - You will not be able to see those using: 1. Cornel Greyscale Codec (Black and White) 2. Intel Indeo Codecs (IV3 or later)
CU-Web Users - You will not be able to see those using: 1. H.263 codec 2. Cornel Greyscale codecs ( Black & White) 3. Intel Indeo codecs Cu-Web only decodes Mjpeg codecs
Modem problems:
Getting spontaneous disconnects while using White Pine Software, and unbearably slow vid streams with the Cornell v1.0?
If your WinModem uses the HSP
chipset (Zoltrix and Evertek are two that use it as well as MANY other manufacturers), the
fix is to either bring your resolution down to 640x480 and 256 colours or if this is not
suitable.... to go into 'My Computer' ----> Control Panel --- When you click on
'system' look for the 'performance' tab. Click that and THEN click
'graphics'. Reduce the acceleration to near none (with a Matrox
Vid Card you MUST reduce to none). Do this before opening CU, and you should
alleviate most problems. This will cause other apps to work a bit slower but
just reverse the steps when you close CU and I think your time online will be a lot more
enjoyable.
No vid and modem Related:
in the Advanced section in your Network Dial Ups. Try putting this string:
AT&FE1Q0V1X0L3
If my ISP uses UUnet and yours uses PSI for instance, all the traffic may get shoved through a public peering point (Like Mae West or something ) there can be saturated peering points between different ISP.
OR
If you have another modem, swap it and see if your send/receive improves.
If you have an external modem, try using an internal modem
If you are using AOL, i suggest trying a local provider
If you are using a Free ISP, I suggest trying a local provider
Dial-Up
Networking Problems:
(click here)
"Dial-Up Networking could not
negotiate a compatible set of network protocols you specified in the Server Type
settings. Check your network configuration in the Control Panel then try the connection
again."
Check out some possible network problems: (click here)
Some troubleshooting tips and a step-by-step pictorial guide to reinstalling your dialers.
Computer lockups:The two most common lock-ups are usually Kernel 32 and page fault. They are caused most often by windows paging into an adjacent memory block that is being used by another device or your swap file is not properly optimized.
If you haven't already read this page then go here and read
the optimizing page.System Reboots itself?
Check your cooling fan. You may need a new fan or possibly even additional cooling depending on how many pheriphals you have installed
If you have overclocked your CPU then try taking it down a notch
System hangs at random intervals:
Many things can contribute to intermittent problems, including defective RAM, and an unstable power supply. But often flaky drivers are to blame. Many vendors have taken shortcuts in the device driver development and testing phase. The result is often a bug-ridden first generation driver. Some vendors release hardware without drivers, forcing you to make use with older, often 16-bit DOS-based drivers.
To solve these problems, first backup your hard disk then create an emergency boot diskette. If you are running Win95, be sure to place your CD-ROM driver and MSCDEX.EXE file on your diskette. Win98's Emergency Boot Diskette Wizard adds these automatically. Next, check the Website of your computer vendor, the device vendor or Microsoft for new drivers. The drivers that ship with hardware are seldom up to date. In almost all cases, you can find newer, less buggy versions. Next, search your CONFIG.SYS file for DEVICE= lines that load 16-bit device drivers. These driver files usually have SYS extensions, but DRV or other extensions are also possible. If you find such a line, comment it out (by inserting REM at the beginning of the line or statement). Save the new CONFIG.SYS file and reboot.If all goes well, your computer may inform you it's found a new device, and ask you to insert your original Windows or hardware CD to obtain newer, 32-bit drivers. If your computer fails to boot, or a device no longer works correctly, you'll have to restore the DEVICE= lines (remove the REM ) and reboot. It's then time to contact the manufacturer or vendor about the proper drivers or purchase newer hardware with better driver support.
It's probably a Direct X problem. WP 3.1.x doesn't like the latest DirectX drivers.
They recommend you delete the quartz.dll file, if it's version 6.x and reinstall WP 3.X with their version of it (which is v4.x).
No one can see your vid: Here are a couple common ones I have found:
1. You are using Cornell v1.0 and you do not have the latest Mjpeg codec
2. You have a firewall installed and its preventing you from sending video
Click on your program and change it to allow CUSeeme as a
"server"
There are at least two very annoying bugs in version 3.1 of WhitePines Enhanced
Cu-SeeMe version 3.1. These two bugs are found in build 21 and build 25. (The last two
digits of the version number indicate the build number)
The Build 25 bug - This bug is at at least as annoying as the one above, and I have seen it cause numerous heated discussions as to whether or not someone is actually sending video. The bug manifests itself when a participant changes reflectors or conferences. On joining the second reflector their video stream will just not start. The symptoms of this on the reflector are that the sender's information will show them sending no data, even though their local statistics will show that everything is working correctly. The fix for this once again to leave the ref, close CU, then restart CU and rejoin the ref. Chat barf also occurs with this version.
White Pine 3.12
Camera locks up after being on a ref
Chat is slow to type into chat box
Your video freezes intermittantly
Clicking on another vid to view, it is slow to respond to bring up
It is probably a video streaming problem.
Here is the tech support directly from White Pines and how to fix it: Tech support
Whitepine 3.12 - Lose your
Participants List?
You will need to restore your settings to their defaults, and what you need to do is to
create a new profile and adjust the settings in that one to repair the old one. Here are
the instructions for doing this:
1. Click the 'Call Options' button on the 'PhoneBook' window.
2. Select "Profiles" and Click the 'New' button.
3. Follow the 'New Profile Assistant' through all the dialog
boxes to create your new profile.
Once you are done, your new profile name will
appear in the Personal Profiles list.
4. Make sure that your OLD profile is selected as the one you are going to
connect with.
5. Connect to the conference or other party that you are having
problems with
then go to "Customize",
"General" and make sure you DO NOT have the
"Always use these settings for this
connection" checked, or the "Show Participants List"
checked. Click ok and close out of that
connection.
6. When this is done you will need to go back into the "CU-SeeMe
PhoneBook"
and select the 'New Profile' and select it as
your
Cornell 1. "Unsupprted Video Capture Setting"
Trying to install cornell and get this error? Change size from QCIF to 160 x 120
This problem was posted on Cornell's CU mailing list, thought it might be useful for
others to know about: "I am getting people who complain that when they leave a
reflector they are getting DC requests constantly. Well after some legwork (done by
"Bomb") we found that when a Cornell user leaves the ref, somehow afterwards
gets DC requests from people who are still connected to the ref. OR if a
user's connection times out, the then get DC requests from people on the ref - if they
answer the request - guess what happens? They're BACK on the ref !!! [using Eref
1.0.7b9]
Pro4 Core Upgrade to 4.2.0.29 Pro5 When trying to install Pro5 do you get: 1. "Invalid version of Runtime Libraries" You will need to update the Microsoft .dll Library. Go here http://support.microsoft.com/support/kb/articles/Q259/4/03.asp
OR
2. "Setup detected that you have an old version of the Microsoft Library Runtime (MFC Dlls) installed on your system. Microsoft has posted an update of this library and we strongly recommend you to use it." http://windowsupdate.microsoft.com/Getting an "IP error" message? You probably installed v5.0 over v4.0 which causes multiple interfaces. Uninstall both versions and re-install v5.0
Also make sure you are not running McAfee as it has a conflict with that program. Disable the Vshield and Scan in the toolbar. You can also "end" Vwshin under the Alt+Ctl+Del function (close program)Black and White Vid Conflicts? Check if you have Quicktime 3.0, because you if have QuickTime 3.0 beta installed, build 15 has a bug and the b&w codec conflicts with QT3.0.
Quick note: If you are using Cornel's CuSeeMe you will need to have a 24-bit video card so that Cornel can recognize the camera.
Some cameras need to use a lot of the processor's power in order to capture video in low
light. To remedy this, increase the amount of light. Minimizing the
local video window can improve performance. You might experience better video quality and
performance if you minimize (or hide) your local video window during a call.
Use 16-bit or 24-bit color for best results. Video performs best when your color
depth (color palette) is set to the maximum possible setting for your monitor. To set
color depth, open the Display icon in Control Panel, click the Settings tab, and set Color
Palette to the highest setting available.
Hopefully you have a video card that allows for 24-bit format. Change the settings to allow for 24-bit applications. Some USB cameras have a place where you can change to 24-bit in their setup. With others you will have to change the properties of your video card to 24-bit. It is under settings.
Also USB is not supported with earlier versions of Win95. Win95 OS/2 or version B can support it with some tweaking. Usually the USB camera comes with some additional drivers needed to get the USB camera operating. If not check out your camera manufacturer's website for the update drivers. Win98 supports USB
How to Disassemble a Connectix BW QuickCam How to setup a Web Cam
Problems with Specific Cameras:
3Com Home Connect Digital
With Cornell Ver 1.0 and Windows 98 ---- cannot send video. The first thing to check is whether or not it supports the required modes for Cornell:
View -> Preferences -> Video -> Video Format.
Make sure you can select 160x120 with either RGB16 or RGB24 (16-bit RGB/24-bit RGB) with a color codec if not, see if you can select YUV9/YVU9.
8mm Camera & ATI cards
You will need Softcam for the ATI All-In-Wonder Cards.
ATI All in Wonder uses WDM drivers. Won't work on Cornell unless you do
You will freeze up on White Pine 3.1x(on Win98) unless you use SoftCam to convert the WDM format to the AVICAP format that CU can use.
Alaris Wee Cam
Try softcam
C-IT USB
Not compatable with Cornell without using Softcam
Creative Webcam 2
USB Cam has problems with Cornell but works great with White Pine
EZ Cam Pro
Vid was broken up using Whitepine 3.12 but works great with Cornel
Ezonics Cam USB
Vid is great on Cornell and White Pine
Does have problems while running Winamp or Napster with it.
Intel Create and Share USB
With Cornell: You will need Softcam
With White Pine: Vid won't move. Solution is to rename the quartz.dll file and reinstal CU..... any version of it above 5.0 won't work on that cam. Quartz.dll, either rename it or delete it, version 5.0 or above won't work, so after renaming it and reinstalling 3.1.2, it puts the quartz.dll back to version 4.x.
Kodak DVC 323 USB Not compatable with Cornell. Try changing to 24bit on your video card. If that fails try Softcam Works with White Pine 3.x and 4.x versions If using Windows98 you may have to turn off the video streaming. Logitech Express USB Will not work with either Cornell or White Pine 3x. Conflict with Windows 98 and USB support. Apparently the only reason Quickcam ships CU software with the product is that they are obligated to because of old policy. They are trying to figure out the problems... they say windows 2000 will probably solve all the issues. The QuickCam Express IS compatible with CU-SeeMe Pro 4. The installation process for the QuickCam Express loads two drivers, a Logitech driver and the WDM Image Capture driver. The WDM Image Capture driver is the one that must be selected for use with CU-SeeMe Pro.To compensate for this you need
to disable streaming video in CU-SeeMe Pro for this camera.
There is a easy-to-use patch and instructions for
both issues.
C
hange to 24 bit and its clearer if you are using Cornel/Win98 SE Has a video streaming problem with Whitepine 3.x or 4x versions Make sure you are using the latest version of the QuickCam Home drivers. Logitech QuickCam Home software updates can be found by using the Logitech Internet Update feature built into your QuickCam Home software (Camware).To turn off the video streaming for Whitepine Pro 4 versions
To turn off the video streaming for Whitepine 3.x versions
To turn off the video streaming for Whitepine Pro 4 versions
Logitech Quick Cam Web USB
The
cam has problems. It sometimes uses up to 100% of your CPUGo Back Home