Updating graphics card mac
is a developer of desktop and server virtualization software.
For example, a running virtual machine can be stopped, copied to another physical computer, and restarted.Another thread you might check out discusses what others have found and like: https://forums.macrumors.com/threads...grade.1419182/ Most cards that will work with your MP 1,1 will most likely be used.Check out some offerings on e Bay and get an idea of price. _nkw=...ds=&rmv SB=true I am not sure what new cards are available that will work with your system. Just note it is not always successful and there seems to be no going back to 32bit after trying.Lisa Your problem is not the gfx card being 64bit, but the EFI being 32bit which means it will only run natively up to Lion OS X.7. Suggest you do it, if you wish, using El Capitan OS X.11 which is available at the App Store, download and make an 8gb USB thumb drive with it using Diskmaker X.Of course you can consider turning your Mac Pro into a 'Hackintosh' using various kext changes, but be warned you do rish turning it into a door stop. Once you change the kext and don this, you cannot update againn to say Sierra.