Hello Ive been using this program for a long time now with no problems how ever i installed it on my new computer running Vista home and the cleaner part works fine but when i click on the Issues option and try to clean stuff in the registry it finds things but never cleans them .... in other words when i hit clean all and rescan the same things are still there LOL is CCleaner not fully compatable with vista yet ?? thanks for any help o and it crashes all the time too