Hi Jeff That sounds like someone installed WinRAR in those computers, and the program appropriated itself of association to the jar extension (which I find rather silly; jar files are indeed zipped files, but not intended to be unzipped) I've seen this occasionally.
I think the solution is to somehow de-associate the jar extension in the WinRAR options. Another way could be to reinstall Java, maybe that will grab the extension for itself. As a last respource, right-click on the jar file and choose some option like "open with..." the browse and find the java executable so it gets associated. ------------------------------------------------------------------------------ Dive into the World of Parallel Programming. The Go Parallel Website, sponsored by Intel and developed in partnership with Slashdot Media, is your hub for all things parallel software development, from weekly thought leadership blogs to news, videos, case studies, tutorials and more. Take a look and join the conversation now. http://goparallel.sourceforge.net/ _______________________________________________ Jmol-users mailing list Jmol-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/jmol-users