just dropped in again DAVE lol .......
You can get a boot disk that you can dload its quite small bout 2 meg and burns a 60 meg boot disk!!...that is both a modchip detection supressor (you boot this before the game with mod chip detection do disable modchip checking !) it also does the pal >
ntsc and ntsc > pal change too hehehe!!
You can also region patch the disk to make it pal > ntsc or ntsc > pal before burning see the above mentioned site of a previous post for more details
note also some cheat cartridges that double as modchip/type disk loaders also have the ability to with code entry disable the chip detection and also fix pal/ntsc ntsc/situation too !
read the cartridge makers we site for details !