ok so psx and jap, now EXACTLY which version please
Dance Dance Revolution 2nd Remix Append Club Version #2 - Kalisto release 24 dec 1999 - PROTECTION REMOVED BEFORE RELEASE - STANDALONE VERSION
Dance Dance Revolution 2nd Remix Append Club Version #2 - WackyISO release 24 dec 1999 - PROTECTION REMOVED BEFORE RELEASE - NEEDS ORIGINAL KALISTO DDR 2 FINAL DISC
Dance Dance Revolution 2nd Remix AC Version #1 - Kalisto release 23 nov 1999 - PROTECTION REMOVED BEFORE RELEASE - NEEDS ORIGINAL KALISTO DDR 2 FINAL DISC
Dance Dance Revolution 2nd Remix FINAL - Kalisto release 25 aug 1999 - PROTECTION REMOVED BEFORE RELEASE
Dance Dance Revolution 2nd Mix - Carnage release (actualy accession '99) 20 aug 1999 - NO PROTECTION
There is no patch file for any of these programs as all were cracked before release, for what its worth clone would not handle the copy protection as it was a fairly shophisticated system involving not only sony's disc protection, but also anti mod protection and konamis own anti copy protections.
I just checked my library and the only one i have is ddr 2nd mix append club version 2 (jap) Kalisto standalone, if thats any use to you i can rar it up and upload it to any ftp you care to pm me
ABCMan