generic host error svchost.exe

today i have problem in my pc ie “Generic Host Process for Win32 Services has encountered a problem and needs to close. We are sorry for the inconvenience.”
when i start the windows the error screen displays, how to fix this error urgent plsssss
anyone give the solution pls
Answer #1
i had this problem long ago, and fixed it with this:
http://en.kioskea.net/download/download-291-windows-worms-doors-cleaner
and there is already a thread about that
http://www.google.com?t=497288