Does not recognize Tail Concerto as a PlayStation disc.

May 23, 2014 at 9:09 AM
I'm trying to run my disc of Tail Concerto on PCSX-Reloaded, but when I go to File -> Run CD, a game window with a black screen opens for half a second before being replaced by a message that says "The CD does not appear to be a valid PlayStation CD."

There's nothing wrong with the disc itself that would make it unreadable. I don't have any other PS1 discs to test out (as I normally play PS1 games through PSN). What can I do to get the emulator to recognize the disc?