Yo ... okay Download DVD Decrypter.
On the top, select mode ISO - Read
Put in your PS2 game. Wait for it to make an ISO.
When its finished pull out the PS2 Game.
Put in a blank DVD-R into your DVD burner.
On the top, select mode ISO - Write.
Find the source of the ISO, where you saved it. By clicking the little folder looking thing.
Burn the game, you're done, ... BUT
You need a mod-chip to play your burned game now