Easy CD is useless I'm afraid. Many PS2 games are copy protected and the only program in town for making perfect CD copies is CloneCD ( ####://www.elby.de ). On the web site you can see if your reader/burner is fully supported. To successfully copy all CD based games, the entry for you burner should be in green, showing RAW-DAO_96.

Tutorials on ####://www.psxcopyworld.co.uk