The only decent way to play 2 disc games is to use a Internal mod chip, they aren't as hard to fit as people think only 7 wires if want a stealth chip.

Look into it thats what i did and i have know chipped about 10 playstations for my mates and their friends.

The chips only cost about £4 each.

You can buy them here http://www.playstationmods.com http://www.kanection.co.uk