CCleaner on Server 2003 x64 reports all keys as unused

I just installed Windows Server 2003 x64 and as always I also dropped a copy of CCleaner onboard...

Unfortuantely when I ran it it seemed to show almost everything as a bad key that needed deleting..

My guess is because teh x64 version seems to split the registry into x86 and normal (ie x64) sections..

Any ideas?

Thanks

Bret