> A module is just a ZIP file containing the parts of the module. If > I were to guess what's happened, I would say that you have Firefox > set to open ZIP files by default instead of downloading them. > > (Have a look under Preferences -> Downloads -> View & Edit Actions, > and see if ZIP is listed as an extension there. Is it?)
And there's a similar option that should make it work in Safari. It's something like "automatically open 'safe' files after download" - I'm on the work PC, not my home Mac, so I can't check, sorry. You need to turn it off, at any rate. Regards, Tim.
