Sorry Kimberley I think I must have been on another planet with reference to the arcadelib folder, that was an old IPB requirement for v3 and v32 games
Does it record 0 with all your v32 games? Is your gamedata folder CHMOD 777?
I seen somewhere that someone had to similar problem and they ended up creating a new gamedata folder, renaming the old one gamedata1 (or something) and transferring all the gamedata1 contents to the new gamedata folder and scores started recoring again