I video chat a lot on my new MacBook using iChat. I have to forward the ports for iChat to this computer, but my 192.168.2.* number changes almost everytime I'm on my computer, it's the wierdest thing. I never turn the computer off, I just close the lid, open it when I want to use it... and the IP is constantly changing. It's setup with DHCP, should I set it up manually or is there a better solution? Thanks!