I hope that this is not a problem with a new 400GB SATA drive that I installed a few weeks ago. When I am working on a project, and hit play, just recently, the playback started skipping, like a bad CD player. Is this a disk issue. It seems like my computer in general has been running a little slower for some reason lately, so could that be part of the problem. Calling all computer geeks, come in computer geeks. TIA