I use CCleaner and when I analyze my system it brings up a lot of entries of Bit Defender. I have never deleted any of them and only fix other issues that I know to be safe. It brings up a lot of things for Bit Defender 2009 and I switched to 2010 version a long time ago. Do you think it's safe to delete these entries or not? I know Bit Defender Total Security has a cleaner option with it but I do not want to upgrade to that version at this time.