re: burning dc games

Hi! i've a self-boot dc game name "carrier" but when i try to make a duplicate copy with this game the backup cannot be booted eventhough the burning is successful;can anyone advise me on how to make a backup of this title? thanks in advance i've tried using winoncd 3.7 pe ;padus dj 3 ;clonecd all return the same result

[Dameon Althought]

I can verify that clonecd works..
perhaps u need to use diffrend media or the media u are useing is not big enough...
it should work... check the other variables.