Medal of Honor: Frontline [NPUB30288]

I'm having issues running this game. I've dumped my PS3 package for MoH Frontline Remastered, but I'm being asked to insert my Medal of Honor PS3 game disc (which obviously won't work on PC, but works this way on my PS3 system, as a way to verify ownership). Has anyone else encountered this issue, and if the game has worked for you, how is performance now since the last shared results were from 2018?