Hi,
- have you emptied T.I.F. = IE-Cache, incl. OFFLINE files and TEMP-folders ?
- other websites work normally ?
- have you run a complete AV-Scan ? with avast or other Scanners, e.g. Onlinescanners from Trend (see below) and
www.ravantivirus.com- please post the contents of your Host(s)-file(s) to see if their is some misguided redirection (Search your HD with WindowsExplorer)
- spybot, ad-aware and cwshredder might also help
if you still can't remove it, you could post a logfile of Hijackthis here
see
www.lurkhere.com ->nicefiles and
www.lavasoft.de 
