I can help you with a couple. I don't have Winamp but what i show you may help you with that one.
Open Winrar. Go to Options> Settings> Integration> untick "Integrate WinRar into shell." (you will lose both though, so if you want to keep the one, then you'll need to do the registry thing.) I don't know about that, only helping with what i can.
Open WinAce. Go to View> Options> Archives> untick "Activate WinAce shell extension." (Again, to be selective you'll need to do the registry thing)