That is what I was thinking. Unfortunately the "Run Time error" is not very useful. It basically means that something has crashed. My guess is the same as Herzogs, it maybe a cheap spyware type program that is trying to run along-side IE. If you use the firefox browser I bet it works ok, and maybe you can use that browser to get some of the anti-spyware programs that may help clean up the issues. Just be careful of what you use to clean your computer, don't get tricked into installing garbage to fix garbage.