I am curious as to what features would not work properly? I have done some testing on my player, "got it yesterday". I wanted it to have 2 partitions so I can use the first one for the player itself "music" and the second ond for PC files. The silly thing is Windows will detect the first partition but not the second, however in DOS both of the partitions are detected. Has anyone else tried this and found a way to resolve it? I have not had any problems with my CONNECT Player software. I have 547 tracks in the library and it seems to be working fine... maybe... well it loads a bit slow "roughly 20 seconds". Other then that everything else seems to be fine.