I'll keep looking too. So far it's not working for me and I successfully used it on my 07 Classic. I've downloaded the the latest program/software, the directions and have two tunes, one by HansO. One of Power-Tripps directions is to download the key and I simply cannot find how to do that. Perhaps it's in the directions file.
To me one of the oddities is that it just downloads in a zip file, unlike most programs which give the option to run or save. It's as if it has no .exe function. My Windows computer tells me I can't execute a .dll file, whatever that is.
Within the zip file are two folders, one that shows the TuneEcu version and another _MACSOX which when opened seems to duplicate the other folder in that it shows the program/version title but contains other extensions. So I'm still stumped. I have the TORs, the cable, Ram Air in a box. I'm almost all dressed up but with no place to go from here.