I utterly broke my Vista...

I didn't like UAC that much, so I disabled it, but that's not the problem. The site that told me how to disable also said to run RegCure to run my comp faster. I installed it and ran it. It detected like 200 problems on my Vista Home Premium, even though it was running fine, and said it deleted *1* error and said I must register it if I wanted it to fix all of the errors.

So I restarted my computer and now it's running like Windows 2000! My internet doesn't even connect, so I'm using another one in the house, and nothing is working on it, not even system restore or Security, or anything. I have Norton 360 for the Vista that RegCure broke. I can still view all of my files and put disks in, but my Vista is basically a peice of junk at the moment. Almost nothing works, not even the sound card or anything.

Anyone have a solution to this?

Can you get to safe mode?
'If so we may be able to repair

I'd try a simple restore first.

In the future... never use those services. When you do get working, use tweakUAC to easily turn on and off UAC.
Disable annoying Vista UAC popups with TweakUAC (FREE)