I have an X5 300 Mhz with OS 2003 and an X5 400 Mhz with OS 2002. I downloaded the Core Player on the 300 Mhz and it will play both WMV and AVI files. I am pretty sure I downloaded the same Core Player on to the 400 Mhz but it will only play AVI. I prefer to play my movies on the Core Player, as it seems to be smother than WMP. I am using Pocket DVD Studio to convert my DVDs to WMV. Is this a problem with OS 2002? If I upgraded my OS to 2003 will the Core Player then play WMVs?
