ok, well you know the depth of my ignorance, then. i take it from your collective responses that the answer is no, there is no simple cook-book formula i could follow blindly. so much for that. i am resigned to the unix for retards approach.

the programs are Gaussian '03 and GaussView. the former performs a variety of high level quantum mechanical calculations on molecular models, and the latter is a typical GUI interface for setting up and viewing the results of those calculations. Gaussian runs as a standalone application, but the problems must be entered a matrix of 3D spatial coordinates (very tedious). the sister application, GaussView, is also a standalone application. it is the GUI that lets you build 3D graphical representations of molecular constructs with point and click tools, kinda like any graphic art application (such as adobe illustrator). it also converts the graphic representation to the type of data file needed to submit the calculation to Gaussian, and then displays the Gaussian output file in the GUI. you can get a better idea by visiting their site www.gaussian.com if you are curious.

and no, their support is essentially non-existant. you can imagine anyone who can't bother to develop a decent installer is not too helpful. the documentation has a single line at the very beginning saying something like, "we will assume that you have written the appropriate shell script." they seem to have extreme difficulty understanding that some people are not already fluent in UNIX.

so from what i can manage to decipher, i guess each app needs a script first to tell the system which users are allowed access, where the directories of reference data are, where to store the output files, where the sister application is, and how the exchange files are handled. when it is all done properly, you simply launch the GUI like any other OSX application, use the point and click tools to set up the problem, submit it for calculation, and view the result, all seamlessly and transparently.

maybe the answers are right there on their website, but i don't even know what questions i am asking (as each of you so diplomatically pointed out).

thanks for your responses, and wish me luck.

john


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