Ok, here's my output from within the n800: <snip> Without any parameters I got a video(!!!) delay of approx. 1 sec. So the audio is too early. Serge, you said that framedropping is on by default, so I used that, cause I haven't toggled framdropping off. With "-ao esd -ac ffmp3" the A/V is nearly synced. There's just a delay of ~100ms, so it's quite good, except for the overall perormance. The delay occurs every time I used this converted movie. There are files which work perfect, but there are encoded with the same options. From now on I will put all my converted movies together to collect them and hopefully see any similarity in movies which work and which do not work. Right now I just see randomly working and not working movies...