I was the one who reported the problem the other day. I thought the problem might be Windows 7, but I use BitDefender too so this is obviously the cause. Unfortunately, I do not know what the "Slim" installer is. Can I download it from the internet?
Yesterday my CCleaner crashed on start-up of Windows 7. I uninstalled the program and installed the current version successfully, but when I started to run the Cleaner, it crashed again. Is it because of Windows 7?