Greetings, everyone. Not so long ago I switched from Ubuntu 10.10 to Mint 13 and recently I've ran into a problem with playing blu-ray rips. When I still used Ubuntu I could just open the movie folder (which contains "BDMV" and "CERTIFICATE" subfolders) with VLC, but this is not the case with Mint 13. Instead a window with "No suitable decoder module: VLC does not support the audio or video format "undf". Unfortunately there is no way for you to fix this." messages pops up. The way I get it, codecs necessary to decode the media are missing. Can anyone, please, tell me what codecs are needed exactly, or how can I obtain information necessary to solve this issue? Thank you in advance.