Ever since I upgraded my OS on my Intel MacBook (2005) to 10.4.11, it will not open any application that uses the iSight and says there is no connected camera. I have tried getting rid of .plist and resetting PRAM and nothing seems to work. I'd try doing a downgrade to the original 10.4 OS, but I lost my disk when moving. Redoing the combo update didn't work either.

Any suggestions would be appreciated.