Pal to Jap patches....?

[subzero]

first of all hi dal , thank u for joining in
my dvd rx says dvd player 2.02 dvd id 2.02 is that it ?
i can't go to the saleman is in thailand , sorry
i'm from isreal ,so london is not that close , but maybe i will be there soon .....
any way one backup is tekken 3 and its pal .
it goes black screen on me .
i never tried swaping other then dvd rx , cuase u have to open the machine for that , right ?
i tried original pal ps1 and it didn't work either
how can i tell if i have neokey , i know it on the usb port and its "sbox"
another thing is my serial start with "j7 " which gs2 is it ?
C U in london mate .....