I recently did a system restore to fix a problem and Firefox wouldn't load from the desktop shortcut - it says it's invalid- can't find. It is c:\Program files\mozilla firefox\firefox.exe which seems right. I can't find a Firefox.exe folder in Mozilla folder though (except in a text file). It won't load from all programs or run either. I have an Intel D845gvsr motherboard XP OS 512mb RAM computer. Is there an easy fix? I have a slow dial-up connection and it would take a long time to download Firefox again. Another option would be to restore again with an older restore point if that would help but I would really like to learn how to fix this. thanks