Sometimes, simply updating the game executables resolves underlying compatibility bugs with the disc check.
To fix this, you generally need to bypass the disc check or ensure the computer "sees" the disc correctly using modern workarounds. Primary Solutions jurassic park operation genesis wrong disc inserted full
For the stubborn cases where even No-CD cracks crash with "Wrong Disc," the issue might be a lingering registry key from a previous, failed installation. jurassic park operation genesis wrong disc inserted full