So my linksys router works great with my 360, my ps3, and my desktop. My Macbook connects fantastically to any wireless network I can find, and holds it... ....except my own. The airport light literally goes on and off every 2 seconds....2 seconds full signal....2 seconds no signal....2 seconds full signal...2 seconds no signal... Doesn't do this with any networks other than my own. No other wireless devices in my house have this issue. I'm freaking baffled. Any responses leading to an actual answer will be met with a hearty "attaboy".