ubuntu 8.4 and winxp one network

[hobbyhall]

hi! sorry for my bad eng.
i have 2 PC on first PC i have a ubuntu 8.4 and this PC have 2 eth cards - first for internet and second for other PC
other PC have WIN XP, but i can't configuring network for my win xp PC

eth0 Link encap:Ethernet HWaddr 00:08:54:0f:77:d5
inet addr:84.237.223.26 Bcast:84.237.223.255 Mask:255.255.255.0
inet6 addr: fe80::208:54ff:fe0f:77d5/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:17389 errors:0 dropped:0 overruns:0 frame:0
TX packets:3111 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:3899007 (3.7 MB) TX bytes:469406 (458.4 KB)
Interrupt:10 Base address:0xc000

eth1 Link encap:Ethernet HWaddr 00:0d:87:b1:04:66
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::20d:87ff:feb1:466/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:1135 errors:0 dropped:0 overruns:0 frame:0
TX packets:14 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:73950 (72.2 KB) TX bytes:1728 (1.6 KB)
Interrupt:11 Base adeth2 Link encap:Ethernet HWaddr 00:80:ad:71:18:ef
inet addr:192.168.0.1 Bcast:192.168.0.255 Mask:255.255.255.0
inet6 addr: fe80::280:adff:fe71:18ef/64 Scope:Link
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:359 errors:0 dropped:0 overruns:0 frame:0
TX packets:27 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:30505 (29.7 KB) TX bytes:2064 (2.0 KB)
Interrupt:11 Base address:0xc400 dress:0xc000


lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:1056 errors:0 dropped:0 overruns:0 frame:0
TX packets:1056 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:52800 (51.5 KB) TX bytes:52800 (51.5 KB)

where is problem?

P.S
I using linux first time- just don't mad! :) and tell me all info
thanks for helping and sorry for BAD eng

[Iowan]

If you want to share the internet connection, this (https://help.ubuntu.com/community/Internet/ConnectionSharing) may be helpful.
Does the Windows box have an IP address?
(Yes) What is it?
Can it ping the Ubuntu box?
Is it in the 192.168.0.XXX subnet?
(No) Is it DHCP address?

[hobbyhall]

windows have ip 192.168.0.2, mask 255.255.255.0, gateway 192.168.0.1