I recently upgraded my OS to Mountain Lion on my MacPro due to system lockup issues I was experiencing. I reinstalled FCP 7.04 and now find that my Matrox MXO2 will not work with the OS (no driver) and supply the link I need to view the FCP external display on my external Panasonic Pro video monitor. Does anybody have any suggestions for another way to interface this monitor with my system? Thanks for your help.