So, I imported an 8GB TV clip into MEP Plus 2016. The clip was about 8 hours long. I had forgotten that MEP can only make a project up to 6.5 hours long. (IIRC from the User's Guide.) MEP imported it okay, created the frame table, and then crashed just after it created the .H0 file. No message about the clip being too long.
It would be helpful if, when the program crashes, it would give a messge saying that the clip was too long.