fedora 10 network fix

[Theos]

Try not to laugh at me,

but what is the quick way to fix a full install of fedora 10 so the network service allow router dhcp service to interface with the computer. The live CD works fine and other operating system have no problem in the same Lan segment on the box that I put Fedora full install on the same computer.

I keep getting side tracked,

thanks

Theo