Is it possible to "Repair" an MKV?
For some reason it plays fine in VLC, but when I try to use MKV Wizard to extract the streams it finds none. This means I can't use mkv2vob either as no streams are detected.
Try mkvtoolnix before giving up
I just tried MKVExtractGUI, which I presume is what came before MKV Wizard. Strange thing is it appears to be working...
MKVExtractGUI is just a visual frontend for mkvtoolnix. I don't know what MKV Wizard does.