Did what you said Bigpaws....did not work.....

When in net config I typed the host name as 192.168.1.6 and then it asked me the IP which again I set 192.168.1.6 then rest all I left blank....rebooted....
Is there a way of pinging to know wherether the network is working or not
I tried this
ping -c 4 192.168.1.1
it gave me network unreachble
here are the new results:
root:# ifconfig -a
eth0 Link encap:Ethernet HWaddr 00:09:8a:11:3h:5d
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:2 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 B) TX bytes:1180 (1.1 KiB)
Interrupt:5 Base address:0x1400
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:88 errors:0 dropped:0 overruns:0 frame:0
TX packets:88 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:7496 (7.3 KiB) TX bytes:7496 (7.3 KiB)
root:# lsmod
Module Size Used by
snd_seq_midi 6944 0
i915 30208 0
drm 70824 1 i915
snd_seq_dummy 3716 0
snd_seq_oss 31872 0
snd_seq_midi_event 6912 2 snd_seq_midi,snd_seq_oss
snd_seq 48368 6 snd_seq_midi,snd_seq_dummy,snd_seq_oss,snd_seq_midi_event
snd_pcm_oss 37408 0
snd_mixer_oss 15104 1 snd_pcm_oss
speedstep_lib 4740 0
freq_table 4352 0
snd_cs4232 13108 0
snd_wss_lib 25088 1 snd_cs4232
snd_opl3_lib 10496 1 snd_cs4232
snd_hwdep 7812 1 snd_opl3_lib
snd_maestro3 19364 2
snd_ac97_codec 99492 1 snd_maestro3
ac97_bus 2432 1 snd_ac97_codec
snd_mpu401 7528 0
snd_mpu401_uart 7680 2 snd_cs4232,snd_mpu401
snd_pcm 67972 4 snd_pcm_oss,snd_wss_lib,snd_maestro3,snd_ac97_codec
snd_rawmidi 19872 2 snd_seq_midi,snd_mpu401_uart
snd_seq_device 7436 6 snd_seq_midi,snd_seq_dummy,snd_seq_oss,snd_seq,snd_opl3_lib,snd_rawmidi
snd_timer 19976 4 snd_seq,snd_wss_lib,snd_opl3_lib,snd_pcm
8139too 23936 0
snd_page_alloc 8840 2 snd_wss_lib,snd_pcm
mii 5376 1 8139too
ns558 5248 0
snd 51492 21 snd_seq_dummy,snd_seq_oss,snd_seq,snd_pcm_oss,snd_mixer_oss,snd_cs4232,snd_wss_lib,snd_opl3_lib,snd_hwdep,snd_maestro3,snd_ac97_codec,snd_mpu401,snd_mpu401_uart,snd_pcm,snd_rawmidi,snd_seq_device,snd_timer
soundcore 7008 1 snd
gameport 11020 2 ns558
rtc_cmos 10144 0
rtc_core 15132 1 rtc_cmos
rtc_lib 3328 1 rtc_core
i2c_i801 9616 0
serio_raw 6020 0
i2c_core 21268 1 i2c_i801
shpchp 29716 0
intel_rng 5376 0
pci_hotplug 27040 1 shpchp
iTCO_wdt 10916 0
parport_pc 35908 0
parport 31724 1 parport_pc
evdev 10144 0
root:# lspci
00:00.0 Host bridge: Intel Corporation 82810E DC-133 (GMCH) Graphics Memory Controller Hub (rev 03)
00:01.0 VGA compatible controller: Intel Corporation 82810E DC-133 (CGC) Chipset Graphics Controller (rev 03)
00:1e.0 PCI bridge: Intel Corporation 82801AA PCI Bridge (rev 02)
00:1f.0 ISA bridge: Intel Corporation 82801AA ISA Bridge (LPC) (rev 02)
00:1f.1 IDE interface: Intel Corporation 82801AA IDE Controller (rev 02)
00:1f.2 USB Controller: Intel Corporation 82801AA USB Controller (rev 02)
00:1f.3 SMBus: Intel Corporation 82801AA SMBus Controller (rev 02)
01:05.0 Multimedia audio controller: ESS Technology ES1988 Allegro-1 (rev 10)
01:09.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL-8139/8139C/8139C+ (rev 10)
01:0a.0 Communication controller: Conexant HCF 56k Data/Fax Modem (rev 08)