About TSVNCache, that is taking a lot of processor time during WDS indexing of my hard drives...
TortoiseSVN - Miranda IM Forums: "I am using tortoise SVN and I never found the way to do it :(
I always got the TSVNCache.exe running.
But one option I suggest you to uncheck is the
'Show overlay status icons recursively' in options Look and Feel -> Icon Overlays.
It slows down your computer ;)"