I have a PAL Saturn and i bought a mod chip from game gizzmo and it isn't working. A friend of mine told me that he had similar problems with his Pal Saturn so are regular 21 pin modchips supposed to work on Pal Saturns? And also on the modchip how do you know which two terminals to solder for the lens settings (0014 and 0019)how do I know if my lense is newer or older?