I have an mkv file with specs as follows: <filename>.1080p.HDTV.x264-hV.mkv When I load into tsmuxer the track info is as follows: Profile: High@5.1 Resolution 1920:816p FrameRate: 25 Bitrate: 384Kbps Sample Rate: 48KHz Channels: 6 I changed level to 4.1, and checked "Create Blu-ray disk". Everything seemed to work fine and I burned the resulting BDMV & CERTIFICATE folders to a 4.7 DVD+R using ImgBurn set for UDF & 2.50. After burning, my PS3 seems to want to play the disk but nothing ever happens although it indicates that I have inserted an AVCHD disk. When I try to view the contents of the disk with Windows XP Explorer for some reason it does not show any files. Any help? Could the problem be the source resolution? Thanks.