I followed Sneakers2 advice in message #1, but only used 184.108.40.206 and Imgburn - had to hit Abort two different times, then it went normally. Didn't need to use Shrink or cut out anything. Very simple operation.
There was a small stutter at the start of Chapter 21 when testing it later, but it's OK otherwise.
Pathfinder found the 1:39 version which matches the listed time.