That info will help, as will any security programs or scans you have performed so far. You may want to look into Malwarebytes or OneCare too to scan for malware.
Windows Outreach Team
I can't get rid of this page http://cs.lp.smartshopper.com/cs/ShowStreamingResults.aspx?RequestID=0D3553AF-1CE1-4F32-93C2-BC8190C67090
I've put it on my restricted sites, but it keeps on popping up as a blank page---when I go to hotmail or craigslist