Legacy Boot Issues

[MTYEAGLESCOUT]

I am coming across. After following the Guide by Opencore. I am getting the error "Boot Mismatch! BOOT Fail!" is this normal. Also, I am wondering if my EFI Folder is not correct.

 

[MTYEAGLESCOUT]

if GTX 670 is not supported Delete Post will remake in Big Sur. Thanks

 

[Edhawk]

Nvidia Cards are not supported in Monterey, the Geforce Kepler patcher worked up to 12.5.2, see link below.

GitHub - chris1111/Geforce-Kepler-patcher: Install Nvidia binaries files on Snapshot disk for macOS Monterey 12

Install Nvidia binaries files on Snapshot disk for macOS Monterey 12 - chris1111/Geforce-Kepler-patcher

github.com