help! i'm running windows 98 SE and all my exe files and shortcuts have stopped working! they all show up with that icon of the page with the windows logo that means windows doesn't know what to do with them. i seem to be able to run programs still, just not directly, for example: i can't start winamp directly, but if i double click on an mp3 winamp will run and play the file like normal. i've scanned my computer with ad-aware and norton antivirus and come up empty handed with both. also, i reinstalled the OS and it seemed to fix things at first, but after just a few minutes it goes back to not working, i have no clue what's going on.