Gameshark Codes Using PS-X-Change

[gt2]

I own PS-X-Change Version 2 (PAL) for PSone, it has a cheat code function, supposedly you can input Gameshark codes for your games,
( just so you know i have never used gameshark codes before so this is my first time)

i wanted to put the PAL gameshark codes for Gran Turismo 2 in so i started up the CD input the codes

[unlock extra tracks and cars in arcade mode]
50000A02 0000
801C99C8 0505
301C99DC 0005

i input all three in that order popped in my (platinum original copy) of GT2 and fired her up, i then chose time trial mode and was upset to find that no new cars or tracks had been added, what am i doing wrong, plz can a gameshark pro help me

[Rocol]

Did you add the ' Master Code ' if there was one ?, as most cheats will not work unless that is activated also.

[gt2]

this master code you talk about is it a universal code or does it change from game to game?,

i returned to the site where i got the codes but i didn't see any mention of a master code, if anyone has managed to get these codes working on thier copy of Gran Turismo 2 could you plz tell me how and what you did

[Rocol]

It changes from game to game M8, but if there was no mention of it, in the codes you downloaded, then there probably isn't one. Were the codes a singular pack, or part of a larger pack ?? .. if the latter, then the Master Code will, generally, be the first one on the list.

Also, are the codes suitable for the version of Game Shark that you are using, as sometimes new codes may not work with older versions ... I don't know about Game Shark, but I do know that is the case with the Xploder Cheat System.