I am thinking it is a NITO issue not ATV Flash since I have NOT updated to 3.01 or 4.01 but I did run the update on the Maintenance menu to upgrade NITO to the latest version. It ran fine before I updated and on NITO’s site it states the update is good for 3.0 and 3.01.
Now some files aren’t playing, blank screen with sound. Others make the finder reboot yet some will play.
I am going to play with it a bit more and see exactly which files are crashing it.
I have MP4, MKV and AVI files.
As for XMBC and just ran the Maintenance upgrade and it loaded the latest Beta 3 version of launcher (3.2 Beta3) and it works fine and plays all my media listed above.