[LAU] Convert Hydrogen drumkits to sf2? hydro2sf2 doesn't work on Mint 17.1

Hi, is it currently possible to convert Hydrogen drumkits to sf2? It doesn't work for me on Mint MATE 17.1. I downloaded the script and its associated .py files, checked for flac and sox being installed, and tried to use the script on a drumkit. It created an output file but it doesn't see to contain sounds. I received the following error in the console: ./hydroToSf2 3355606kit.h2drumkit bank name: 3355606kit designer: Artemio <http_//artemio.net> copyright: 2006, David Konsumer &lt;david.konsumer(a)gmail.com&gt; comment: Based on sounds from famous and classic beatboxes of 1970s and 1980s - Roland TR-606, TR-33 and Boss DR-55. Layer: 1 loV: 0 hiV: 127 atten(cB): 0 16 Copying sample data:LLLLLLLLLLLLLLLL Traceback (most recent call last): File "./hydroToSf2", line 243, in <module> main(sys.argv) File "./hydroToSf2", line 238, in main hydrogenToSf(drumkitDir,sf2,stereo,tempDir) File "./hydroToSf2", line 168, in hydrogenToSf sf.writeFromKmap() File "/home/temcat/Downloads/hydro2sf2/hydro2sf2-read-only/jMksf.py", line 851, in writeFromKmap self.riffLen += self.writePdta() File "/home/temcat/Downloads/hydro2sf2/hydro2sf2-read-only/jMksf.py", line 837, in writePdta dlen += self.writeIgen() File "/home/temcat/Downloads/hydro2sf2/hydro2sf2-read-only/jMksf.py", line 713, in writeIgen ), self.outf) File "/home/temcat/Downloads/hydro2sf2/hydro2sf2-read-only/jtype.py", line 188, in writeval slen += field.type.writeval(val[ix], outf) File "/home/temcat/Downloads/hydro2sf2/hydro2sf2-read-only/jtype.py", line 33, in writeval outf.write(struct.pack(self.fmt, val)) struct.error: ushort format requires 0 <= number <= USHRT_MAX Any clues? Artem