Hey TPU, here's the story: I've been running Vista ultimate 64 for quite a while now and every once in a while I get a windows/system32/config/system file currupt error when I boot up my system.. It takes about an hour of rebooting and repair attempts to get it to start again but it always comes back every few days... I THINK this "system" file is the windows registry acting up, correct ? Is there any way to fix/rebuild it without having to reinstall vista ? I have like a million mods on it, and it would take days to customize it all over again. TuneUp Utilities reg cleaner is not working, and I think this is what caused this problem in the first place.. Is there any PRO software for the problem? I have to take advantage of every minute my system is on, next time I might not be able to start it. Thanks ahead !!