I have alreadi googled this and they told me to delete google toolbar, problem is, I don't even have google toolbar. So it can't be that, but i deleted yahoo toolbar anyway just to be sure. I installed ad-aware and got rid of all the spywares and such and still, same problem. The problem occurs whenever i play a media file, which is odd since it says " Runtime Error! Program:C:\WINDOWS\explorer.exe" and I've read that some people get this error and cannot run explorer. I can run explorer fine though. It also effects other programs. I was trying to use ULead Video Studio and edit a clip and I did not encounter any problems until I was asked to open a file. As soon as i opened it i get the error, but only this time it shows the directory of the Video Studio program instead of explorer. Solutions anyone?