Thanks for the fast reply dude, in effect the problem was that the shell runs python 3 by default. I just ran it with python 2 and it apparently worked, but when i tried to convert the partition i got this output:
wbfs2fat 0.9.0beta2 2013-01-03
checking for WBFS
analysing WBFS
ERROR wbfs: Exception caught
Traceback (most recent call last):
File "/home/diego/dot/wbfs2fat/python/wbfs.py", line 65, in analyse
game = Game(self.raw[self.sect_size+slot*self.slot_size:self.sect_size+(slot+1)*self.slot_size],self, dev)
File "/home/diego/dot/wbfs2fat/python/wbfs.py", line 118, in __init__
raise wbfs2fat.WbfsError("ID6 invalid")
WbfsError: ID6 invalid
creating FAT filesystem
creating Files
creating Backup of overlap
ready for conversion
Press Enter to continue or Control+C to cancel
WARNING: start of dangerous part
writing WBFS File Headers
relocating overlaping Blocks
writing FAT to Disk
checking FAT for Errors (It got stuck here)
I think that i just fucked up the partition lol; i'm not worried about the games (I just had 2 games in my HDD) but that error it's strange.