new stereo dont play copied audio cds

[Horze]

i just bought a new stereo only to discover after i bought it that it doesnt play copied audio cds

is there a special way i have ti burn them to oevr come this sort of protection
or wat program to burn the cd with so the stero doesnt detect its a copy
or even the actualy cd itelf liek maybe the cd
if any1 knows anything please reply and help me
thankyou

Charles