yes i have dhcp. my computer whit windows and my computer whit ubuntu work just fine. when i type if config i get:
ifconfig
eth0 link encap:ethernet hwaddr 00:11:09
A:74:A2
inet addr:192.168.0.101 Bcast:192.168.0.255 mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MUT:1500 METRIC:1
RX packets:24 errors:0 dropped:0 overruns:0 frame:0
TX packets:13 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:4001 (3,9 kb) TX bytes:1420 (1,3 kb)
interrupt:16
link encap:local loopback
inet addr:127.0.0.1 mask:255.0.0.0
inet6 addr: :1/128 scope:host
UP LOOPBACK RUNNING MUT:16436 Metric:1
RX packets:4 errors:0 dropped:0 overruns:0 frame:0
TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:240 (240.0 b) TX bytes:240 (240.0 b)
and for some reason even if im logged in as root i get the message premission denied when i type in /etc/rc.d/rc.inet1.conf