I was updating my FC 1 to FC 2 on my HP Omnibook 6100. After finishing the update and rebooting there was no /dev/eth0 any longer. When I type "ifconfig -a" I can only see the loopback adapter. Before updating the system to fc 2 network was working fine, after the update the device eth0 was lost. What can I do to get back my eth0 device??