So today I got an LG L196WTQ-WF from a family friend who didn't want her computer or monitor anymore, and I'm using it as a second monitor. But the problem is it's flickering a *** load and also turning black for a couple of seconds and then lighting back up and flickering again, when it goes black the power remains on. I've seen this monitor working like an hour ago on a different computer, so I know it's not the monitor that's broken, and seeing as I'm running two monitors on my graphics card (Radeon 5770) I'm assuming it's not the graphics card, but hey, maybe I'm wrong, I'm no expert.
Any help would be great.
Any help would be great.