Hey all, I've been searching for hours trying to find a driver... I just got a Surface Book through work, and it's updated to the latest drivers of course. The problem is that I use AutoCAD, which can be picky with graphics drivers. I'd like to use an older driver, specifically build 188.8.131.5290, which is the latest driver certified by AutoDesk. However, I have been entirely unsuccessful finding the driver. I found one but it appeared incompatible with the exclusive card in the Surface Book... Does anybody know of a resource to find outdated drivers for the Surface for those of us that require specific builds?