what ever i try it just wont work

[tonytubs]

ive just got a ps2 for the kids for xmas and dont want them to damage the the games so i have tryed makeing a backup & ive tryed every thing i know but its just not happening

ive had my ps2 chipped but dont know what chip is in it all psx1 games work no probs no boot up disk needed,but ps2 games i have to use boot up disk
ive tryed useing cdrwin ive made an image file bin\cue no probs,but when i come to burn on to cd its coming up, error:write command.failed on device 0:1:0 lllegal command request (04h 00h 02h 05h 20h 00h) please if you can help me i would greatful .all so how do you know when a game needs patching,and which one to use