JAD Posted March 23, 2022 Share Posted March 23, 2022 I have a rampage iv extreme with a 4930K running el capitan, all fine. Try to install catalina because programs need it, but using the open core guide, made the efi, boot pen with the recovery, but can't install, just blank screen. No option, nothing. This is the efi I made, can anyone tell me where is the error? Is there a way to check the efi configuration of my current el capitan that boots so will work on catalina? It has a kepler titan so I now it works. Will be the same install catalina, big sur or monterey, anyone of the 3 that can works fine. EFI.rar Link to comment Share on other sites More sharing options...
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