Originally Posted by U.N.inspector
Got your back. I've experienced the same and all my gaming has been flawless since I've stayed away from the 76.50 drivers.
I've used only the drivers on Dell's website (71.76), and I've played CS:S only at native with all the goodies maxed out. I haven't had a single crash, fart, or hickup, so chalk another point under the stock drivers.