I started having this problem a month or so back, so I upgraded the drive last week to see if that would solve it. I used it in-car for the first time yesterday and the problem's still there. Basically what happens is, after about 9 and a bit minutes the sound starts stuttering, and then a few seconds later comes to a halt. If I try skipping to the next track it brings up the details on screen, but refuses to play. All menus are still navigable. Same thing happens no matter which song I'm listening to at the time, and *only* when in-car. The only way of resolving it is to pull it out the sled and replace it, then 10 mins later, exactly the same thing happens. I've searched through the FAQ and the boards but couldn't find a similar problem - is it to do with caching? (10 mins at usual bitrate = about 16Mb RAM)