I agree with steve. Your problems are not BlueVoda related at all. It sounds like you
have a corrupt hard drive or registry (Both Not Very Nice)
Try the following
Defragment your hard drive. If this does not work go to
www.download.com and get
yourself some registry repair software. (They have frre trials)
If this still does not work...Call up your computer guy! (thats what i would do )