[popcornmix]

Thanks, I was able to modify the file using a Linux PC with no problem. I'm now able to boot the Gotham alpha on the R-Pi, but so far I can't get any blu-ray rips to play audio+video; I get audio only. DVD rips play fine (video and audio). I double-checked my MPG and WVC keys in the config.txt. Any idea why blu's won't play back on the alpha?

FYI the above is true for both "raw" blu rips, and also ones that I re-encoded with Handbrake.

Can you post mediainfo (http://mediaarea.net/en/MediaInfo) for files that don't play.