I really wish Apple would add those two lines of xml back into PlatformSupport.plist to spare me and many others the headaches that arise using the simple hack. Software updates in particular come to mind. My unsupported Xserve screams along compared to my fully supported MacBook Pro from 2009, and I have no intention of retiring it just yet. It's not so much a case of Apple not supporting it anymore, they actively disabled it and overwrite the file where you can re-enable it with every single f*cking system update, meaning you can't reboot until it's been modified again. It makes me more angry every time it happens, and if these Xserves keep running as well as they have been since they were dropped at Mountain Lion, I'm going to be a very old, very agitated man when they finally outlive their usefulness.

Save mac pro compatible video cards to get e-mail alerts and updates on your eBay Feed. + Items in search results. Gigabyte HD 7970 OC 3GB GPU For Apple Mac Pro w/EFI, Boot screen, METAL and 4K. Refurbished GIGABYTE AMD Radeon HD 7970 3GB. Free Shipping. Jul 27, 2015 - If you haven't upgraded the video card then Screen Sharing will lag and stutter. Version of OS X to boot on the Xserve2,1, from Mountain Lion to El Capitan, open. My PlatformSupport.plist files does not have a section for supported. I'd already updated my MacBook Pro to El Capitan when I set about.

If you haven't upgraded the video card then Screen Sharing will lag and stutter. Using any version of OS X after Mountain Lion is fairly tedious if you're relying on the original X1300 video card, and there are plenty of single-slot options that don't require extra power and can be had very cheaply. To get any unsupported version of OS X to boot on the Xserve2,1, from Mountain Lion to El Capitan, open /System/Library/CoreServices/ and copy the PlatformSupport.plist file to your desktop. Open up the copy and add 'Mac-F42289C8' to the array of supported board IDs and 'Xserve2,1' to the array of supported model properties. Save the plist file and drag it back into /System/Library/CoreServices/.

You'll be asked to enter an administrator password and given the option to replace the existing file, which is what you want to do. A quick permissions repair in Disk Utility restores the correct privileges.

Interesting, I've just been copying the same PlatformSupport.plist file after every update since Mountain Lion, so I'm not sure when it shed SupportedModelProperties. In fact the first public beta of El Capitan has both the SupportedBoardIDs and the SupportedModelProperties arrays in its PlatformSupport.plist, so unless your installation has been corrupted somehow (unlikely), Apple has removed then added back the second half of that file. I suppose it would work with just adding the Xserve's board ID if that's all that's included for other machines - I'm also wondering whether Macs might boot without either array in that plist, or even without any plist at all, but I don't have time to experiment.

CM4 Speeder is a tool that accelerates the game, so you don't have to wait so long when you have a lot of league. Works and CM4 and CM03-04 Originally Posted by Alcoolix. Cm speeder 03 04.