On Wednesday I installed a Kodak photo disk and it seems to make my computer go haywire. I uninstalled it, but I don't think it removed everything. I keep getting pop-ups from freegiftworld.com and shoplet.com, and I know FR doesn't have pop-ups. Also, I get a file download box trying to install a file called "search" from search.yahoo.com. Can anyone tell me how to remedy this? Isn't there a way to reconfigure your computer back to the date before you installed something? Would that help? I appreciate any help you can give me, especially if it's in plain English, as...