both msas and teatimer notified me of a toolbar trying to download it was spysheriff/trojan and was blocked and caused no trouble it did however...
ccleaner is commonly known as crap cleaner check it out here http://www.ccleaner.com/
try uninstalling it, get ccleaner run it, search for issues and fix them, save a backup just incase, this cleans stuff left behind, restart then...
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