Finally got around to upgrading my graphics card on my 2009 Mac Pro, need advice on installing.
I'm upgrading from the original NVIDIA GeForce GT 120 512 MB to a AMD ATI Radeon 6870.
Tried installing straight of the bat removing the original card then installing the new Radeon plugging in the two PCi cables.
My two monitors wouldn't operate, one time one monitor came on with the loading screen but went no further. Need some help an advice to get the new card working.
Early 09 Mac Pro
2.66 GHz Quad-Core Intel Xeon
OS - 10.8.4.
Thanks
I'm upgrading from the original NVIDIA GeForce GT 120 512 MB to a AMD ATI Radeon 6870.
Tried installing straight of the bat removing the original card then installing the new Radeon plugging in the two PCi cables.
My two monitors wouldn't operate, one time one monitor came on with the loading screen but went no further. Need some help an advice to get the new card working.
Early 09 Mac Pro
2.66 GHz Quad-Core Intel Xeon
OS - 10.8.4.
Thanks