Uninstalling CUWeb:

Open Windows Explorer  or MY COMPUTER

Open the C:\Windows\Sytem\CuWeb\   Folder

Open the C:\winnt\sytem32\CuWeb\   (for Windows NT system).

If there is a folder named "CuWeb" in this directory, delete it.

Make sure to empty your trash afterwards, to avoid any reference to this file

Now go to the

C:\Windows\Downloaded Program Files  folder

C:\winnt\Downloaded Program Files (on Win NT)

and delete the CuWeb CuWebConf file.