easily solved.

1) go to megagames.com & download the action replay gameshark cd from the "psx utilties section"

2) burn it to a cdr using cdrwin

3) boot up the newly burned gs cd

4) enter these codes under the "code edit" menu option

D002D51C 023A
8002D51E 1000
D002D494 000A
8002D496 1000

5) load the game.

6) have fun