Can't really help, but the Acestream feed is the most reliable. It was running perfect for about 6 months then they decided to change it to MotorsTV HD a couple of weeks ago. As you say, it's been freezing/pixilating horribly since then. Zeus used to have a pretty reliable decent quality MotorsTV UK feed, but the addon's been throwing Script Failed errors the past week or so. Unfortunately there really isn't any other Motors TV feeds that I've found. I'm just going to stick with the Acestream link. It might just be in a "break in" phase right now.
