are you sure it was a correct .avi files?coz my console can play divx,mp4 and avi without probs.but only certain avi files that i can play due to the different codec.you need to convert the files again into avi if want to make it work.if not,you can dload the ps3 media server and stream the video from your pc to the ps3 unit.

I am thinking probably the NAS is like a barebone storage, so it will just serve the files to your PS3. The PS3 is a bit picky when it comes to MP4 files. Certain MP4 containers doesn't work pretty well, AFAIK. As darkheart mentioned, you can use PS3 media server, in which it will transcode whatever MP4 files you have to MPEG2 streams to your PS3 realtime via DLNA, which guarantees playback on it, most of the time.

You can't play MKV files on the PS3, period.
If you want to play them, do it through media streaming.

Otherwise, convert.

Hi there! my LCD monitor has dvi-d port can it support ps3?? thank you very much!!

Thanks toottut89,

I shop most of shop in 1U, it selling only 2006A, so is old model ?

Any suggestion where to get 2106A - 120GB model?