Why would you want to do this? Render a quicktime movie in Final Cut and then go into Logic and import it using the Option:Movie menu item. The video will be in sync and will never slip out. Pickup time will be faster than ou could possibly concieve let alone expect from an external system. When you are done, bounce the audio and import it into FCP and it wil be in sync (DON'T FORGET ALL SESSIONS MUST BE 48Khz) If you've got the software then this will cost you nothing at all. Ceri PS/ to use both of these you may need to set up another user and keep your audio units in the local user folder rather than global. FCP crashes with certain types of AU.