Vista Ultimate 64 bit

CCleaner for Windows CCleaner Windows Suggestions
1

Does CCleaner support a 64 bit operating system? I have tried using it on Vista Ultimate trying to clean registry files. It seems to be cleaning the same files over and over.

Thanks

2
Does CCleaner support a 64 bit operating system? I have tried using it on Vista Ultimate trying to clean registry files. It seems to be cleaning the same files over and over.

Try right clicking CCleaner and selecting "Run as administrator"