Allshare...

I've never really used this...but I was messing around with it last night and synced it with my computer via my home network. I can see a lot of stuff but I have a few questions:

1. pictures show up as movie files and will not allow me to view them (unsupported file format)
2. movies (mostly .mkv and .mp4) start up with sound but no video...it would be nice if I wanted to just listen to a movie. .avi will play
3. it only sees some files and folder in my computer.

Anyone have similar issues or have fixes?

Thanks.