Installer is damaged

Installer is damaged

Trying to install from High Sierra to Ventura on a mid-2010 MacBook Pro and have had non stop problems. Firstly when trying to download Ventura using OCLP it runs into the corrupted installer error. I have tried about 4 different usbs, one of them I bought new. I then used a command line prompt to install it from Apple's servers directly, which seemed to work fine. Then when I install opencore on it and try to boot from it, it will always stop at around 36-34 minutes and says the installer has been damaged. I've tried changing the date manually to 2021 and disconnecting from WiFi but no dice.

I am about ready to give up but if anyone could help me out, that would be greatly appreciated.

submitted by /u/CCadio
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