Problem copyin PSX Copies...please help!

[shaj]

Have a plextor PX-W1610A. Had a copy of a PSX game n needed to copy the copy for backup sake. Copied with Clone CD n the copy was successful, but on my PS it would show the PS logo screen n then stop there. Tried CDR Win n same thing. Used the CDR Win ISO with n emulator to see if the ISO was workin n it worked fine. But on my PS it just freezes at the Logo. Burned at 16x as well as 1x (for 1x I used the CDRWIN iso with Nero). Anyone know what the problem could be? Used Verbatim as well as Imation. PC Reads it just fine just the PS doesn't...please help...