Todd Bruss

I don't know (yet) if Ventura will work. I'll get report back after I've run some tests.

Thanks. I will probably get more into Ventura closer to its release. More than likely it will support machines that Ventura cut off (ones that can run Big Sur and...

btw, I use BigMac2 on T2 Macs as well. It works like a charm and doesn't lock down your system.

it's called a race condition. And only way around it on the 3,1 Mac Pro is OCLP. BigMac2 can integrate with it. Simply put OCLP on its own USB stick...

I really don't know what's going on. There's not enough detail or steps to help troubleshoot your issue. Try using Open Core Legacy Patcher and put it on a USB...

I haven't gotten around to combining BigMac2 with OCLP. But here is what I recommend and I have done successfully: Install OCLP on a USB stick. This is pretty quick....

run the preinstall or create a boot disk using Bigmac2. Also use Open Core Legacy Patcher.

You need a video card that supports Metal to use Bigmac2. I am not sure how you can only get 800x600 unless the video drivers are not working which means...

> @nomorewar ... I got it to work from your instructions !!! > > @StarPlayrX / ANYONE - Can anyone give me a pointer on a video card that works...

is your 5,1 on that latest possible Mojave firmware? You should be able to boot the BigMac2 USB Installer disk from an external USB Thumb drive. Some USB Sticks btw...