GeForce GT120 upgrade Mac Pro
Hello All, I have a Quad Core Intel Xeon Mac Pro with 2 - Nvidia GeForce GT 120 cards. I have begun to have problems with them, as my screens seem to be freezing, even when I am not really doing anything laboring on them. I would like to upgrade both of them, and I would like to know what my options are with this model Mac Pro. I do a lot video editing on this computer, and I have a bigger job coming up, and I would like to eliminate this new problem.
If there is a program that might be able to help me with what is going wrong, or to check to see if something else is wrong with the computer, I would also like to try that.
Thanks for your help.
-Bill
Mac Pro