Okay, it looks as if I may have a few problems in my script. In your console.log file that you showed me, it shows the following:
engine path: /Applications/Tremulous/Tremulous/
when it should be this:
engine path: /Applications/Tremulous/Tremulous
without the trailing slash. I'm not sure how that happened, because it's correct in the script. A fix for that would be to download another script set that I made here:
http://www.divshare.com/download/1573069-5e5The two included scripts show and hide "hidden" system files. Since the file that you need to edit (/Users/miles/.radiant/1.4.0/global.pref) is hidden, you'll need the script for it to work. I'm not entirely sure that that's the right file to edit, but it's worth trying.
NOTE: Don't be afraid if all of your files in Finder disappear for a second. The script has to reload Finder for it to take action.
Also, my script comes with a folder that is "hidden", where the icon is a small white rectangle (thats hard to accidentally click on), and the name is " " (meaning one space on the spacebar). I think that that may be why your Terminal is saying that there's no such file or directory. To open that "hidden" folder, simply do a cursor-drag to highlight all files, and you should be able to see where it is.
As for your synapse error, that is probably happening because one of the files, synapse.config, wasn't moved by my script (for some reason). A fix for that would be to go to tremmapping.pbwiki.com, and follow the step-by-step instructions there.
My number 1 tip: Go to tremmapping.pbwiki.com. It should walk you through all the necessary steps.[/i]