help with ps2 back up

[bigdawgzofny]

need help i have ps2 v 7 installed magic 3 backup ps2 games wont boot comes back as not a sony formated disk.ps1 backup fine ps2 original fine . i dont have dvd so this applies to cd games only.i us cdrwin and like i said ps 1 backup fine .also tryed to booted ps2 games with ps1 method no dice .but i dont get red screen .i get sony copyright screen frozen with white bar beneth it .so i guess that method wont work.please help also the cdrwin version is 3.9b.any help thanks