Hi, as promised I tested the OpenCore.img and it has no issue, I'm able to boot and install mac os, I tried monterey, but the same applies for big sur and catalina. Now..the easiest way for you, since the original img included in macinabox is still able to install mac os (<-- not true, see below), could be:   1. clean the container and the data, spaceinvadersone tell how to do it in his video, this is very important, maybe double check also with terminal commands that everythin
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