I've read the other posts..however I still have not fixed my interface. I have the following:
# The loopback network interface
auto lo
iface lo inet loopback
# The primary network interface
auto eth0
allow-hotplug eth0
iface eth0 inet static
post-up /sbin/ethtool -s eth0 speed 100 duplex full autoneg off
address 109.169.67.61
netmask 255.255.255.0
gateway 109.169.67.1
dns-nameservers 87.117.198.200 87.117.237.100 87.117.196.200
auto eth0:0
allow-hotplug eth0:0
iface eth1 inet static
address 109.169.67.138
netmask 255.255.255.0
auto eth0:1
allow-hotplug eth0:1
iface eth1 inet static
address 109.169.67.139
netmask 255.255.255.0
auto eth0:2
allow-hotplug eth0:2
iface eth1 inet static
address 109.169.67.140
netmask 255.255.255.0
auto eth0:3
allow-hotplug eth0:3
iface eth1 inet static
address 109.169.67.166
netmask 255.255.255.0
Any suggestions?