I buy a MAC because of all the hype. Manages memory better, etc, etc............. So, after I purchase the "best" computer, I purchased some of it's software. Final Cut Express to edit my video. All I want to do is add a few effects and play them back in real time, but I can't because of "lack of Memory?" or sequence information does not match the information of the clip? And now, I try to add a transition to two clips that are each almost two minutes long and I get an "Insufficient Content to Edit" message. The happens because I can't get a "handle" to at least 15 frames in each clip? Each clip is more than 2 minutes and at a minimum of 25 to 30 frames a second I can't get a "handle" to 15 frames? I simply don't understand?! Trying to use this software has become a very unproductive endeavor.