Recently I upgraded from Express to Pro. Happy days. Then Pro started dropping a bunch of frames and being generally buggy! I've read up about dropped frames. Yes I changed my playback quality to the lowest and I still got dropped frames after a bit of editing. How do I rectify this? It's getting right on my nerves and is hindering my editing, like, A LOT. Thanks, guys. Sorry for coming across a bit arsey but every man has their limits!