I am new to these forums, and I know the usual routine (SpyBot, Adaware, CWS Shredder, etc) butI have tried them all and I can't seem to get anywhere. My home page keeps getting changed to "MkMSITStore:C:\Windows\Help\start.chm" It is some porn/gambling page, and no software seems to take care of this problem. I think it all started when I somehow acquired the bookmarker.D trojan. I followed the www.sarc.com instructions on removal, and it also had no effect. Has anyone else run into this problem. I am at work or I would post my log. Thanks for the help and I will post my log after I get home.