More info please, otherwise it looks like a Tweet.
Hardware related to the problem and OS if you could.
We Have 3 PCs set up each with 2 AMD W5100 graphic cards.
Only 1 of the PCs are causing the problem and the problem is random.
It happens every 1 day.
Problem: Mostly, the Monitors will turn off and the PC becomes unresponsive, or sometimes the monitors stay connected bu still unresponsive.
We have changed all of the cables and monitors to narrow down the possible cause, but the problem still persists.
Also in some cases, the following error message is shown, but still have to hard reset the PC.
Are you able to pinpoint the problem card. It sounds like one may be worn if you have x2 in each system and only one system is playing up.
You might be able to pinpoint what part of the driver is crashing using the Windows Event Log. What FirePro drivers are you using?