CCCleaner Professional anylize button greyed out

Sorry about the above spelling.

I checked and have the most up to date version. I was able to click on registry and clean that, but applications and cache cleaner both have a greyed out button that won't respond. How can I fix the situation?

What is the version number?

Where did you download it from?

Have you tried uninstalling, rebooting and reinstalling?

What about running CC from Safe Mode?

Stuff can happen when you clean the registry.