161 entries remain in registry after "fixing"

I'm not sure why this happens, but I have a corrupt QuickTime registry key, and while trying to delete it, i ran CCleaner and found that it has 160 friends that won't go away either. Does anybody know how this could happen? Or, more importantly, how I could fix it?

Thanks in advance.

Read this thread, it's probably a registry permissions problem:

http://forum.ccleaner.com/index.php?showtopic=6173