Hi, Since august i'm the proud owner of the 2012 MBA. Had no problems (some minor ones) with it so far. Just today I experienced the first problems with internet (wifi). After some time (can be 30 minutes, or 1 hour) my internet connection fails. First it drops, then it searches for a connection, then it finds the connection but it can't connect to the internet. So I don't know whether its a wifi or a network problem. The only two things that have changed over the last 2 weeks is that I got a new monitor (Dell 2711 U) and i switched from a MM to a MTP. I had some minor bluetooth problems before, that internet would be running slow.When i broke the bluetooth connection with my MM/MTP and keyboard connection was fine again. When I disconnect my MBA from the monitor and leave my bedroom (where my setup is) and go downstairs and not have it hooked to anything everything works fine. Common problem with a simple solution?