So I tried reading posts in several forums. Let me just say, I am technologically retarded. I should've majored in computer stuff instead of Accounting. Trying to figure out this techno stuff makes me feel pretty stupid so I apologize if I am asking questions that there are already answers for on this site....I need plain English and step by step instructions. So, with that said... I somehow ended up with a virus called Total Security. I read instructions on deleting a exe file from the task manager window to resolve the issue. I couldn't find that exact file so I went on a deleting spree and my McAfee finally kicked in and removed the virus. I thought all was well, but apparently I deleted important files or "processes" or something that allows my little netbook to open up programs. So now whenever I try to open anything, a pop up appears and says my computer cant open the program and it has a list of other programs to try to open it with, like internet explorer or my BlackBerry Desktop Manager. Needless to say, everything I try to use gives me the same msg, saying exe files cant be opened with whatever program I try. I tried the Acer website and I wanted to throw my netbook out the window because there's no freakin help on there whatsoever. Don't ask me to read the PDF's because I can't open Adobe without the stupid things that I so happily deleted. I tried reading up on how to reinstall windows xp and no luck there, my product key comes back as invalid which doesn't make sense to me at all if I'm reading it right off the freakin netbook itself. I tried the alt+f10 crap and that was a bust. Nothing happens. I tried f2 and a weird blue screen comes up...whatever that is. All I want to do is get that exe thingy back so I can use my programs. Either that or restore the darn computer to factory settings. I don't have an external cd drive or a cd for windows. I have my netbook and some manuals and my product key and that's it. Can anyone help? Again, if you can, I really appreciate the help, but explain it to me like you're talking to a 2 year old. 😀 Thanks a million in advance!!