Webhancer

This spyware has been installed by many programmes in the past including:

Audio Galaxy
iMesh
Wildcat web optimizer
BeFaster Internet Speed Up Toolkit

Removing Webhancer can kill IE.

http://webhancer.com/support/index.asp?s=31#22

iexplore caused an invalid page fault in module unknown

http://support.microsoft.com/support/kb/articles/Q302/5/91.ASP

Invalid page fault error message when you use Internet Explorer:
http://support.microsoft.com?scid=kb;EN-US;Q826718

Cannot connect to the internet with Webhancer Customer Companion installed:

http://support.microsoft.com?scid=kb;EN-US;Q297682

The "fatal error: could not create socket" error message is displayed when starting Windows:
http://support.microsoft.com?scid=kb;EN-US;Q299964

It causes the following error:

WHAGENT CAUSED AN INVALID PAGE FAULT IN MODULE WSOCK32.DLL

Whagent.exe has encountered a problem and needs to close:
http://support.microsoft.com?scid=kb;EN-US;Q318417

To remove it go to Control Panel, Add/Remove programmes.

Remove the program.

If it does not appear in add/remove programmes, you may find it listed in Task Manager (CTRL, ALT, DEL key combination). Close the program using Task Manager and manually delete it as follows:

1. Empty your C:\temp and/or C:\Windows\Temp directory.

2. Delete the directory C:\Program Files\webHancer\ if present.

3. Ensure the following files are no longer present on the computer:

webhdll.dll
whagent.inf
whInstaller.exe
whInstaller.ini