Intel 82578DC Network Device not detected

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http://forums.fedoraforum.org – I just build a new computer with an Intel DP55WB desktop board which includes an integrated 82578DC network adapter. I've installed Fedora 11 but it is unable to detect my network adapter in any of the system configuration apps. ifconfig returns nothing but loop, ifup eth0 fails and says no device detected. lspci sees an intel gigabit network adapter with ven/dev 8086:10f0, but that's the only thing that seems to notice it exists. system-config-network shows nothing but pan0. I'm using kernel and NetworkManager Any help would be greatly appreciated. (HowTos)