MacPro desktop upgrade needs completion

Job ID: 33388363

Budget: $15 – $25 USD

2006 MacPro A1186 updated firmware to 2.1, upgraded 2 CPUs, Added memory to 32G with correct heatsinks, added SSID with preloaded El Capitan, added NuVidia Quaddro graphics card, added Airport Extreme Card, new optical disk drive, reloaded El Capitan OSX to original HDD. Computer not recognizing graphics card, no signal to monitor, no internet connection. Boots to Lion
NEED HELP

Related categories: System Admin Mac OS Objective C Technical Support Desktop Support C++ Programming Computer Support Firmware Systems Engineering System Analysis System Administration