M4A Apple lossless files will not play

Hey everyone, 

Is anyone else having issues getting their m4a lossless files to play with Media Player? I am trying to bring them up on a steam from a toshiba HD FAT partition on a Cisco E4200 wireless router. 

I can browse the folders but then there are not any files there.

I am going to hook up a drive directly and see if that works tomorrow but it would be really nice to be able to use my NAS.

Same problem here.

I am happy to hear it is just not me. I guess I will have to wait for the full version before some of these bugs are worked out. My work around at the moment is to just play music using airplay out of iTunes. 

Yeah all my music is AAC and that won’t play either! Makes me wonder what does as I read somewhere else that a user couldn’t play MP3!