Hi rick.
I finished editing /etc/network/interfaces without success. The "Operation failed" again.
Here is what the file looks like:
# /etc/network/interfaces -- configuration file for ifup(

, ifdown(
# The loopback interface
# automatically added when upgrading
auto lo
iface lo inet loopback
auto eth0
iface eth0 inet dhcp
up /sbin/ifconfig eth0 mtu 1412
ifconfig is now:
ppp0 Link encap:Point-to-Point Protocol
POINTOPOINT NOARP MULTICAST MTU:1492 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
ppp1 Link encap:Point-to-Point Protocol
POINTOPOINT NOARP MULTICAST MTU:1492 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:3
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
sis900 12428 1
Signed-
Nuts