I do not own any of the Nokia internet tablet devices. That makes it hard for me to iron out most of the device-specific problems some of you mentioned. I guess t_moyashi can help with that. As for the volume control, can anyone of you tell me which device is used for volume control on the Maemo platform? Is it /dev/mixer? The volume control code is located in /core/platform/system_volume.cpp There is an option to use the internal volume control of MPlayer instead of directly interfering with the sound driver via /dev/*. This requires recompiling the application. Perhaps somebody can do that?