I am running Windows XP. This past Sunday, Internet Explorer started running quite wild. It would just keep opening up by itself, some pages would say "content cannot be displayed", others would open up to advertisements. I counted 48 IE's opened all at one time. I have run my onboard Antivirus (McAfee) two free online virus scans(Bitdefender and Trend Micro). I also have run Spybot, Ad-aware and Superantispyware. I have run McAfee and spyware programs in Safe Mode with System Restore off. Internet Explorer seems to be OK now, but here's the thing now. Everytime I open up Mozilla/Firefox, those Internet Explorer Advertisement windows keep opening up. So I'm thinking there still is something lurking in my computer. I'm using Internet Explorer 6.0. Any help would be most appreciated. Thank you.