Can anyone help me with my emac? I have my house wireless and both my powerbook and my emac worked fine in the living room. I moved the emac to my son's room and I can't get a signal. I brought my powerbook in the room and it works great. The question is, is there a way to increase the antenna in the emac to pick up a better signal. Oh yeah, I saw a bar on the emac yesterday, none since.