How do I fix choppy video playback after installing Lion?
After I installed Lion, my video playback is choppy. My software is up to date, but I do have an older MacBook. The choppy video is in all video formats, and happens using Quicktime, Quicktime pro, VLC and other software, so I suspect it is hardware related. This could be a video processor issue, video memory or video caching issue, I suspect. Any suggestions?
MacBook, Mac OS X (10.7.2)