Problem with updated MacBook pro 2012

Problem with updated MacBook pro 2012

So last night I sucsessfully updated my 2012 MacBook pro to macOS Monterey using opencore. It worker fine after i updated it But when I turn it on today it wont boot. I only get this image and it shuts down again. Any tricks on How to resolve this?

submitted by /u/Mattafacka
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