As far as i'm aware, i have not removed any codec's, tryed system restore but last restore was before i started project! Opps! Anyway started again and all was going well, capturing clips etc. Then some of my avi's weren't what they were supposed to be, like another clip had taken over, still had same title but content was something else. Also noticed that i was getting alot of temp file in with my avi's. If i deleted or moved them, the avi's were blank but sound was ok. Any idea's???