From: Alison Grinthal (
Date: Tue Jun 16 2009 - 09:44:48 CDT

Hi - I'm trying to make a simple movie of a trajectory in VMD 1.8.4 on a
MacOS X 10.3.9, and even though I've installed fink and netpbm and (I
thought) followed the instructions I still seem to be getting stuck at the
ppm to mpeg stage - first it says it can't locate ppmtompeg, and when it
gives me an option to specify its path and I choose ppmtompeg, it says it
can't execute it. I'm not familiar with fink or netpbm, so it's quite
possible I'm missing something obvious - would someone be able to help?