Hi folks. Can someone help or point me in the right direction where i can get a good guide. I'm not a very sophisticated user of opencore. Have a mac pro 5,1 with opencore installed.Currently on Mojave. I would like to upgrade to Catalina, but all the guides i have read through assume that is the current version that is offered in the upgrade screen. I tried to install using a normal catalina installer and it won't allow me to proceed. What is the best way to install catalina from the installer file? Anyone know where i can get a good guide that is relevant to my situation? Thanks
