TMPGENC Encodes files with Green Pixel boxes all over

[Dains11]

I am using TMPGENC 2.5, and I am attempting to convert some video files from .avi to mpeg. Everything converts fine, except the converted mpeg file has green boxes everytime there is movement in the video. It will look fine, then if its an action seen or something, for a brief second a bunch of small green boxes appear then disappear, but it happens all video. Ive tried encoding with a higher bitrate, and Ive tinkered with some settings on TMPGENC, but nothing I know can fix this. Could it be a corrupt file, or am I doing something wrong?
All help is appreciated,
Thanks!
Dain

[deadrats]

I am using TMPGENC 2.5, and I am attempting to convert some video files from .avi to mpeg. Everything converts fine, except the converted mpeg file has green boxes everytime there is movement in the video. It will look fine, then if its an action seen or something, for a brief second a bunch of small green boxes appear then disappear, but it happens all video. Ive tried encoding with a higher bitrate, and Ive tinkered with some settings on TMPGENC, but nothing I know can fix this. Could it be a corrupt file, or am I doing something wrong?
All help is appreciated,
Thanks!
Dain

question for you: do the source avi's also have the same problem? also, are you coverting to mpeg-1 or mpeg-2?

the only time i have seen something similar to what you describe is when trying to transcode content that has copy-protection on it, like when someone simply copies the files from a dvd to the hdd instead of ripping the dvd.

[Dains11]

The original AVI's dont have the problem when I play them on my computer. I am converting to MPEG1. The weird thing is that I downloaded 50 episodes, and it worked fine until ep 31, and from there they've all been bad.