Basically, I got that archive from a Wii game made by Rockstar(Bully Scholarship Edition). That's it.EDIT:
So I used your script and this is what I got. Also, the output files are supposed to be .genh, not .gen.
If you wish I can upload what's left from the archive(.bin, .lst).EDIT2:
And last but not least:
00000000 31006 00009dcf.dat
Error: incomplete input file 0: E:\ROCKSTAR_LEL\BULLY_SCHOLARSHIP_EDITION\WII\audio\PLAYLIST\Speech.fsb
Can't read 4 bytes from offset 4c1b8800.
Anyway don't worry, it's possible that the BMS script has been written
to exit in this way if it's reached the end of the archive so check it
or contact its author or verify that all the files have been extracted.
Please check the following coverage information to know if it's ok.
coverage file 0 96% 1233909539 1276872704
Last script line before the error or that produced the error:
4 get DUMMY1 long