Hello all; My research involves 4 million atom MD simulations and we've decided to use rasmol for visualization. From my experiences, I have two questions and am hoping that someone here may be able to help. 1. Currently I'm using version 2.7.1 because it doesn't have the coloring problems when loading images one after another. Unfortunately, after about 500 images rasmol gives an error and is unable to load any new images saying that the file is not found, or something to that effect. Does anyone have experience with handling this? 2. We are planning on some upgrades, and are kind of curious as to which components will help the most with increasing the speed in which these files are loaded: memory or video memory, or perhaps processor. We mostly suspect that adding more memory would be the best choice, but I'd like to hear other opinions. Thanks! -- Keith McLaughlin University of South Florida Physics Dept. PHY225 4202 E. Fowler Ave Tampa, FL 33620 -- Keith McLaughlin University of South Florida Physics Dept. PHY225 4202 E. Fowler Ave Tampa, FL 33620