Hi- I just recently upgraded from a G4 Powerbook to a new iMac. I have Final Cut Express on both. Just so you have some background I had to remove the AGP graphics card line of code just so I could get FCE to open on the new iMac. Now I can open FCE but I can't even drop video into the timeline. it either won't let me or gives me the unknown file error. Some videos I have perviously created will drop in but others will not. They are normal file tyes like .mov's etc. so I know they should work. Some of the clips I am trying to drop in where captured in the new iMovie. Could that make a difference? Thanks!