I just purchased a MBP (prev gen) about a week ago, and I've been noticing something weird in the dock. This usually happens a few minutes after I boot the computer from being completely off, but what seems like an Application quickly shows in my dock and then disappears. It happens in a split second and there's not enough time to see what it is. It just opens and closes. Anyone have any idea what it could be? I haven't installed much on this MBP, just Office, Firefox, Visualhub, Mactracker and perian and flip4mac. I have all these Applications installed on my iMac and I have never seen this happen before.