Hello, I just got SoundPlay and CL-Amp working with the libmedia.so replacement. They only require basic funtionality of the BSoundPlayer class when playing mp3 files. I hardcoded sound output to use the existing BeOS Soundblaster AWE 64 driver, and you currently can only have one instance running at a time. But I think it's a nice proof of concept to hear these applications working. If you want to try it: checkout the media_kit from CVS. If neccessary, edit SoundPlayNode.cpp to open your existing sound card driver, instead of "/dev/audio/old/awe64/1" compile libmedia.so create a new folder, and copy SoundPlay or CL-Amp into this folder create a sub folder called "lib". Place the replacement libmedia.so into this folder. kill media_server, media_addon_server and audio_server. Start SoundPlay or CL-Amp. If you want to see debug output generated by the library, start the program from a Terminal. open the BeOS Media Preferences application to restart the original servers when you are finished. regards Marcus