I'm using a 2011 MBP and an AirPort Extreme Basestation (latest generation). I'm getting good speeds; everything works fine - but sometimes I lose all wireless connectivity when I boot my Win7 gaming rig. Just today, it happened twice: I'm fine and dandy with my MBP, then I boot my PC to download a game off Steam, and a few minutes in my connection is gone on both machines, as well as my iPhone and my iPad. The light on the AEBS is still green, but it can't be found by the MAc or the PC anymore. The issue is fixed - at least temporarily - by rebooting the Base Station. Still, I guess it's only a matter of time until it happens again. Is anyone else experiencing this? It really only happens intermittently, but it's incredibly annoying.