if so… this might be the reason why i cant open my control panel anymore… and i also cant do system restore…. pls answer this simple question… thanks!!!!

i believe it has something to do with a driver installed? how do you fix this problem. we had it looked at and was told to run our windows software to repair it, but we are unsure how to get to repair. we are using windows xp home edition, i believe 2000 any suggestions, thanks!!

often should you use it and does it help performance? thanks.

i want to clean the registry but iam not sure and afraid it may delete window and other installed software components..What does it clean..Is it safe to run it.