I imported some VHS footage to the Media 100, put some titles on it, then exported it as a Media 100 movie. the image looked fine. I sent it over the network to another computer and now the image has a weird, studdering problem, like it's been shot at the wrong frame rate. What could be causing this?
probably the other computer doesn't has enough throughput to play the video in real time, specially if you digitized/exported yout video at a very high data rate (300KB/frame or Lossless).
Usually you'll transcode and/or compress your vido so any other machine will be able to paly it without stuttering or stopping.
Maybe you should export your video from Media100 using the DV/DVCPRO codec, or H.264; or transcode to MPEG-1, MPEG-4 using Compressor, FFMPEG, Cleaner, etc. And play around with your quality and frame size settings so you can obtain pleasant results with a quality that satisfies you and/or your clients.