I have been using CCleaner for about two weeks now and it seems like a very powerful cleaning tool. However I read on a forum recently that it can sometimes get rid of things that you actually need, especially when using it's reg. cleaning function. Actualy I had a problem with it myself. It got rid of the help file for my Gdata AVK anti virus program. Fortunately I was easily able to get the file back since I had backed up the reg. (a CCleaner option). What do you think of the safety of CCleaner? Have you heard of any problems with it? Big C says that he has stopped using it due to some problems he ran into. Any sugestions on a safe way to use it or any other good but safer programs? Do you think that CCleaner is safe to use on the reg. as long as you back it up? Is it completely safe to use in it's non-registry cleaning mode? Thanks for any feedback, sorry for all the questions.