My video card has always been finicky. Mostly just the occasional, barely-noticeable pink lines dancing in the title bars of windows. (I had to look up what that very top bit of a window is called.) A little unnerving, but nothing serious. It served me admirably for years, despite being a touch eccentric. We were a good fit. I can appreciate eccentric. Last weekend, though, it took things to a whole new level. Where we’d had minor glitches before, we were now in full-blown catastrophic failure territory. The problem began with Borderlands 2, which froze up with garbled graphics and