We just got a new iMac, and I'd like to hook it up to the PC we have in another room over our wireless network. So far it's been great; I added a network place on the PC and I can transfer files from the iMac to the PC. I also set it up the other way around. However, the problem being that the IP addresses change everytime you restart the computer, so therefor the Network Place never stays the same and it's hard to change in Windows, etc. Anyhow, I'd like to set static IP addresses, so in the System Prefs of OS X I selected 'Using DHCP with manual IP address' which is just what I want, the only problem being that when I select that the router (a Linksys) refuses to recognize the computer and I can't get on the internet, and as for the PC I'm up the creek on how to do this (Window$ XP Home) Any ideas?