Not enough information to get focused help. See this link for how to
write a good newsgroup post:
http://www.dts-l.org/goodpost.htm
In the meantime, do the normal troubleshooting for virus/malware:
http://www.elephantboycomputers.com/page2.html#Removing_Malware
If the procedures look too difficult - and there is no shame in
admitting this - take the machine to a professional computer repair
shop (not your local version of BigStoreUSA).
Malke
--
MS-MVP Windows User/Shell
Elephant Boy Computers
www.elephantboycomputers.com
"Don't Panic"