I recently bought 8GB of RAM from OWC. Now, I want to use it all, but Final Cut Pro 2 is only letting me use only 2568mb of memory in the System Settings>Memory&Cache. It is kind of frustrating because I want to see the macpro fly! It registers all 8GB of RAM in the ABOUT THIS MAC but... Could anyone give me some advice to point me in the right direction with this? I am a converted Windows user and still a little lost from time to time.