After trying the Mitsubishi discrete codes on the site and finding that they don't work on the new DLP models, I decoded the codes from my original remote. The codes are the same as the older Mits file but it looks like they added error checking to the IR as now each code is repeated twice when you hit a key. Tested on my machine but since I don't have a HDMI device I couldn't determine those codes. Unfortunately there doesn't seem to be an AVDisc discrete.