CCleaner freezes at 6% on progress bar

Hello, Been using CCleaner with no problems. However recently it stops at 6% on the progress bar during the cleaning process. I've re-installed the sofrware..same thing. It's permitted on firewalll,etc. Using Win. 7 Any ideas? Thanks.....

How long do you let it go for? And do you analyze first?

Try unticking whichever option it seems to stick on :)

Winapp2...Good idea to see what 'tic' or app. was hanging up.. It was IE history. Further use involved Zone Alarm which I turned off while running CCleaner (odd since I allowed it in ZA). Anyhow I can get it to work now. Thank you.