That Matroska Diag works super fucking fast...but since that post was from 2007, the output no longer has a nice, concise "File Complete? Yes or No" output, so I have no idea where to see if a file is complete or not. If I could figure out how to read the output to determine that, it would solve my problem because it scans any mkv file (even the 16GB Man of Steel one (I RDP'd into my home computer)) in a matter of seconds.
It was my understanding that CuteFTP verified checksums after downloading automatically. I certainly never turned anything off. But I could easily be wrong about it being automatic too. It seems mysterious to me that it could pass the ftp download check, start playing, and then randomly stop in the middle too. But that's what it does. And it isn't an error on my NAS either. I first download them to an internal HD and then copy them over, and the original file fails too. And switching which drive it copies to makes no difference, so unless all of my drives have random glitches, that can't be it. It has to be something in the CuteFTP engine failing me. And like I said, the free trial does it to me too, so it isn't even "pirated copy = bad."
I'm stumped, but if I could read that diagnostic output properly, I'd probably be happy enough. I mean, I'd love for it to download perfectly every time, but no idea how to fix that either.