USAFRet :
I have never seen any of these "registry cleaners" that do anything useful.
More often, they break things.
My harddrive was staring to fill up, for no reason whatsoever (I wasn't installing any new stuff). My harddrive only had 20 GBs left, and i seemed like I was getting less Space every day. So in a fit of panic, I installed RegCure Pro, and i worked as i now have 40 GB free Space. But after Reading up on it, it seems like this program isn't too good. So I have now uninstalled the program, and checked my computer With "Hitman Pro", I have not encoutered any problems yet. So I'm hoping that I got rid of everything.