INv8r_ZIM said:
Why...yes I do, as matter of fact (have both dll's you mentioned, Moth3R). I know I've picked up a couple of packs specifically for the GOUT re-encode along the way. I do remember seeing that a couple of variations on the plugins required were causing trouble for other people, were these the offending DLL's, those need to go? It just seems weird that the encode made it halfway through before quitting.

At one point there was a bug in the Removegrain SSE3 module that caused crashes, although I believe it has now been fixed. Make sure you have the fixed version. (I assume of course you have a CPU with SSE3?)

I agree it's strange that it encoded for several hours before crashing. You could try encoding again, starting at the problematic scene, to see if it's something in that part of the video that caused the crash.

It could also be a stability or overheating problem. Have you carried out any stress-testing of you system using, for example, Prime95?