To play a digital copy of Black Ops 2 on a real PS3, you need a homebrew tool like or irisMAN , alongside a USB drive formatted to FAT32.
If RPCS3 lists the game or DLC status as "Missing RAP" in orange text, the license was not successfully imported. black ops 2 rap file
If you are looking for the audio rap files (the beats and instrumentals used in BO2 montages), here is the safest, modern method. We do not condone piracy of game licenses. To play a digital copy of Black Ops
It sounds like you’re asking about the for Call of Duty: Black Ops 2 – likely in the context of RPCS3 , the PlayStation 3 emulator. here is the safest