Check Legend of Zelda (NES) Randomizer Game File CRC (z1r)

You likely need a headerless version of the game file that is required. This tool can remove the header for you.
The following are known valid CRC codes for the required game file.

D7AE93DF: The Legend of Zelda (NES) (PRG0)
2BB0C56: The Legend of Zelda (NES) (PRG1)
92AC5E18: Zelda no Densetsu 1 - The Hyrule Fantasy (NES)

ROM info for the file you provided: