Sorry, I still do not have a solution to this problem. The graph info files you provided in the
other thread show that you were using different filters on the two computers. Have you tried not using Microsoft video decoder on the machine that has the problem? How about display card (are they the same on both computers)?
On the "bad" computer. the Microsoft MPEG-2 Video Decoder's output video format is MEDIASUBTYPE_IMC3, for hardware acceleration (DXVA2). On the "good" computer, the output from NVIDIA Video Decoder is YUY2, indicating that it did not use hardware acceleration.