@ AmigaFuture, RE:Bad mastering? Well, if stuff IS dirty..hope and the none existent luck won't help.
Do you only use AnyDVD HD?
No I don't think it is a "dirty" problem cause logic dictates that it would fail at either ripping it or burning it. I have made a BD50 that has the "complete" rip so I don't think it is a burner problem. And BD Rebuilder has no problems accessing and compressing other 3D movies, and even works when accessing other files on this rip but coughs up a hairball when FRIM wants this supposedly "extracted" 00252.m2ts file. I am leaning towards some anomaly that this file has that prevents either AnyDVD HD or BD Rebuilder from using it properly.
RE: I don't really use any other programs for 3D except AnyDVD and BD_Rebuilder.