I like your idea... I have always created a "CCleaner backups" folder in my documents for this... is a bothering having to search this folder each time a clean with CC...
Secure delete actually do this... search for it in the advanced tab of configuration... it destroy every trace of your files... but I don't know if it do the same with the files you already have deleted...
maybe should be a better option if you select whatever option you wanna do after clean... log off, turn off, block, hibernate, etc... maybe actually an option to run CCleaner twice or a registry check...
that's the way it works my friend... you can not search temp files in other accounts if they have restricted entrace for example... makes lot of sense to me...
Start cleaning having Firefox opened will cause CC to show the known alert about the need of closing firefox to alow it clean Firefox files... with this new version it doesn't matter you close Firefox and click OK in the warning, firefox files doesn't get cleaned... I think you should add a delay to wating for Firefox to close completely...
The new feature to display the status of CC in tray icon tooltip works very well when CC is searching and cleanning files but it doesn't when is searching and cleaning registry... I don't know if this is intentionally but I think I should behave in the same way in both functions...
Windows XP SP2
Sometimes the animation when CC gets minimized do not work properly... this simple animation just hide temporally the brush... well the bug is that sometimes this hide effect is permanent... the brush never appears again... you have to close and reopen CC to get this working fine again... I don't know the exact situation when this happens but when I get it I will update this post...
Windows XP SP2
I think that it was already updated long time ago... because I searched for that string all over my file (download like a month ago) and I didn't find it...
you have to enable the tray icon option... then scan or clean directly and minimize CC... it will go to tray icons (icons where is the windows clock by default) and then check the tool tip that appears when you hover the CC tray icon...