Description of problem:
When booting up eth0 ( and eth1 ) dows not work. 
eth0 needs manual starting and is named eth0.bak

Version-Release number of selected component (if applicable):
rpm -q kernel
kernel-2.6.23.1-42.fc8
kernel-2.6.24.3-12.fc8


How reproducible:
Alwas when reebooting

Steps to Reproduce:
1.
Clean Install fc8.
2.
update kernel with yum
3.
rebboot
  
Actual results:
no internt connection.


Expected results:
eth0 vorking

Additional info:
It is possible to manuali start internet connection with system-config-network
when started eth0 is named eth0.bak
then opens and closes a window with something.
( PulseAudio still working  )