The difference between original cd and copy cd

**lionardo** · 09-11-2006,04:46 PM

Can any one know how the console detect the copy cd and original cd,I think by dnas id of the cd but by patchers we can play cds with out modchip or swaped cd.
But if this is incorrect, can any know what is the fingerprint and how we can copy it.

**kl1k** · 09-11-2006,05:18 PM

get an industrial cd copying machine (the same one sony uses). It should only cost a few hundred thousand $$$

**jenko** · 09-12-2006,02:39 AM

are there no companies in china that can do this

**CrucialMods** · 09-13-2006,07:49 PM

Originally Posted by jenko

are there no companies in china that can do this

I'm pretty sure there are, there is not much chinese can't do

**TnA** · 09-14-2006,12:33 PM

There is a documentation for Zoneloader, who expain this.

On CD´s, there are manipulated EFM-Informations.

These manipulated informations sontain the ID of the game (SLES.../SCES.../etc.).

If CD/DVD-Drive read the EFM´s, it correct´s it back to 0, so the ID-Fingerprint is lost.

Just crack a Firmware of a CD/DVD-Writer, that removes EFM-Failure-Correction and you can burn PS1/PS2-CD-Media.

DVD-Media could only be pressed.

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