My Cube was still waiting for repairing, so the TG-SP II was in use. Tele Vue Ranger, Lumenera LU070M, close up with 2x barlows.
I found that without selecting 12-bit, Registax V5 is unable to process the AVI, but Registax V4 can. It answers the question why some of the older AVIs are not accepted by Registax V5.
2224, closeup (GMT+8):-
2229, closeup (GMT+8):-