A while ago I wrote a complete post about my adventure adding 2Box to my e-drum environment.
You can find it here:
https://powerhell.wordpress.com/about/zourman/poor-mans-td-20/small-journey-2box/
Best regards
Angr77
How did you find os 1.30.3?
Somebody initiated asked me to try it out. I am guessing it is still in beta stage.
Can't be too far from official release...this was months ago.
Angr77