It's a driver man. I assume you have no idea what goes into these drivers and why Nvidia is adding all this stuff. And yes the Fermi **** is getting annoying. By the time it works your card is going to be useless. No one gives a **** about Fermi anymore. Anyway, driver installed fine after a first round fail, but this is just the second driver after full DDU. I just do clean install now and everything seems great. Games are amazing again with the new card. I honestly hope Nvidia just ditches AT LEAST the 400 series to legacy. What is the point in having these cards to bug check for anymore? A 400 series card is fast becoming ancient history even by console standards.