It's no secret that Microsoft has been plagued by a slew of hardware failures on its Xbox 360 console. In the past, the warranty had been extended, enhanced, extended even more, and now it seems another error has prompted the Redwood software giant to alter its policy. Gamers who experienced the E74 error on-screen are now covered under the latest three-year warranty plan, and if you were charged before the change, you will get a refund.