Hi, First off great program, I?ve used it for several and it?s worked flawlessly, although just starting today it appears not want to work. After running it and pressing "Analyze" it gets about half way to being complete and then crashes. "CCleaner has encountered a problem and needs to close." If you click don't send on the error message you then see a message box "The exception Floating-Point inexact result. (0x000008f) occurred in the application at location 0x7c81eb33. Click on OK to terminate the program" And then it closes, I?ve tried re-installing CCleaner, rebooting, cleaning most of the files CCleaner removes manually to see if it was a problem with a specific file and I haven?t installed any different programs/updates since it last worked. Running on XP Pro, SP2. Edit: After clearing cookies it doesn't happen any more.