Where to buy older Gameshark versions ?
 

My cousin has a my old PS2 with a Neo 2.5 chip. He's using GS2 version 2.0 now. He can boot CD-R back-ups no problem, but not DVD-R. GS2 won't go throught the right sequence to open the tray a second time to insert the back-up.

What he needs is GS2 version 1.7 or 1.9.

They got em on ebay. $10 for a brand new 1.9