For anyone else trying to install it on a 770 with OS 2007 HE despite the fact that it's unsupported, I warn you now, you're likely wasting your time. After finally getting everything seemingly sorted out, trying to run it from the terminal gives me "Illegal instruction", which is think has something to do with the ARM processor in the 770 vs the one in the N800 (similar to the trick with getting mplayer to work on 2007HE by installing the 770 package and not the 800 one, despite HE being Bora).