So, I got my MBA, was happy, powered on, and no noise at all. I worked it up while setting the configurations, and noticed it got progressively hotter, up to the point where the keys were hot to the touch, and no fan noise even then. So I installed iStat pro, and the fan meter showed 0 RPM. I proceeded to the battery calibration and reset, and nothing So I rebooted and ran the Diagnostics app. The short test throwed an exhaust error So, I'm having my MBA replaced, and of course it will be more than 2 weeks until I get the new one Anyone else had this same problem?