Uh-hu ...
So whats your question here and how are we supposed to help figure anything out with less than zero info on what setup you have and whats connected to what withwhat connectors and kinda important stuff like OS/Computer/Graphics card/Drivers etc etc etc ...
Start here and give as much info as you can. The more the merrier
http://duc.avid.com/showthread.php?t=300050