Since ccleaner 3.05.1408 there comes the message: "unexpected error"?!
Gradually, I get nervous ;(
Stevie, I'll leave this thread as it appertains to the latest version of CCleaner, but I'll close it as the exact same subject is being discussed in this thread ...
http://forum.piriform.com/index.php?showtopic=32016&view=findpost&p=190347
... in which you've also posted.
Two threads on the same subject causes confusion.