If you can live with graphic volume instead of numeric volume, I would suggest you to comment out in ThinBasic.sbs all lines between
Line 113 # ***** NUMERIC VOLUME *****
Line 135 #Graphic Volume
Then it would load properly on H320. I checked on device with the latest development build (don't use the too old 3.13 release)
But still, there are several other problems like the status bar background disappearing when changing the playback mode.
Ideally the whole code should be cleaned up and optimized as JdGordon already suggested some posts above. I don't really have motivation and time for it.