2 new games won't work
 

My son bought a couple of games last week and when you put them on the ps1 after a minute or so you get a message that says

"SOFTWARE TERMINATED CONSOLE MAY HAVE BEEN MODIFIED CALL 1-888-780-7690"

the games are CRASH BASH & Yu-Gi-Oh forbidden memories, my ps1 all ready has a chip that was instaled at the store where I Bought it but do not know whitch one it is, do you know if there is a Way to back up this games correcting this problem, OR SOME OTHER WAY TO MAKE THEM WORK?

You can get anti mod patches for both of thise games here