I am actually using the latest version of CCleaner (6th of July Release) and ticked all the boxes for a complete and sober deletion of System- and all those Application-traces wihin the Windows-Registry. (Win XP).
Unfortunately some MRU?s (especially Open/With and Open/SaveMRU?s) aswell as the UserAssist-History do remain in the Registry just after taking advantage off CCleaner. I can see that while double-checking with the Freeware-Programm "MRU-Blaster" or even using a Reg-Search-Editor directly afterwards.
To be very honest, CCleaner approximately only deletes the first 75% of User-Traces in the Registry while "MRU-Blaster" is taking care of the final remaining 25%, concerning my experience yet, without wanting to denunciate CCleaner. Am I the only one who noticed this?
Does CCleaner maybe still needs some more definitions in "WinSys.ini" concerning those MRU?s?