Hi m8ty
Paul is right in wot he advises you to do with the clony xxl protection detection program,it is a very useful tool and not just for psx games.
But.... and this is where it gets interesting,
I presume that you did not make the copy that you are trying to back??(naughty boy lol)
Right here we go:-
The problem could lie in various areas
If you reader that you are using cannot read sub-channel data or audio you will not be able to back up any psx games with cdclone(as sub-channel is a feature of psx protection)
Check
www.elaborate-bytes.com (clone website) to see if you cdr/rw is 100% compatible.
If you are using a dvd to read with(which seems the norm in most computers now),not many support reading sub-channel,only toshiba and liteon do that i know of.
So try using you cdr/rw to read and write,if you don't get the clony program use these settings when running clone:-
Select Read sub-channel data from tracks
Select Read sub-channel audio from tracks
Then when writing Select Do not repair sub-channel data
Select finalize cd
Only read at 8x max and write at 4x max
Hope this helps BLB