cable modem and winxp....hmmmm

I have a cable modem(toshiba pcx1100u) which was installed by time warner cable, via lan card....i upgraded motherboard, which has a lan card onboard, and finally got the modem to cannect to the internet. It is installed via the usb cable connection, and all is fine, except for one baffling little idiosyncracy, which neither earthlink tech support or TWC have been able to figure out...
IPCONFIG used to give all kinds of useful information...but now it looks like this:
Ethernet adapter Local Area Connection:

Connection-specific DNS Suffix . :
IP Address. . . . . . . . . . . . : 192.168.0.1
Subnet Mask . . . . . . . . . . . : 255.255.255.0
IP Address. . . . . . . . . . . . : 2002:1895:2ece:7:6530:dfae:59ce:9715
IP Address. . . . . . . . . . . . : 2002:1895:2ece:7:2e0:18ff:fee0:d952
IP Address. . . . . . . . . . . . : fec0::7:2e0:18ff:fee0:d952%2
IP Address. . . . . . . . . . . . : fe80::2e0:18ff:fee0:d952%7
Default Gateway . . . . . . . . . :

Ethernet adapter Local Area Connection 2:

Connection-specific DNS Suffix . : earthlink.net
IP Address. . . . . . . . . . . . : 24.149.46.206
Subnet Mask . . . . . . . . . . . : 255.255.255.128
IP Address. . . . . . . . . . . . : fe80::290:83ff:fe62:c6e8%10
Default Gateway . . . . . . . . . : 24.149.46.129

Tunnel adapter Teredo Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :
IP Address. . . . . . . . . . . . : fe80::5445:5245:444f%6
Default Gateway . . . . . . . . . :

Tunnel adapter 6to4 Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . : earthlink.net
IP Address. . . . . . . . . . . . : 2002:1895:2ece::1895:2ece
Default Gateway . . . . . . . . . : 2002:836b:213c::836b:213c
2002:c058:6301::c058:6301

Tunnel adapter Automatic Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . : earthlink.net
IP Address. . . . . . . . . . . . : fe80::5efe:24.149.46.206%2
Default Gateway . . . . . . . . . :

Tunnel adapter Automatic Tunneling Pseudo-Interface:

Connection-specific DNS Suffix . :
IP Address. . . . . . . . . . . . : fe80::5efe:192.168.0.1%2
Default Gateway . . . . . . . . . :
looks to me like something is amiss....I unplugged the modem and cycled it, as well as powering down the entire system, and while it changes slightly, i get pretty much the same thing, nothing that even resembles an ip address, yet my connection is wrking....how odd....
any ideas guys?
skitz

 

And all you have is a modem and your onboard ethernet port?

No Router or anything extra?

 

i have 2 comps, this one with winxp----and the one downstairs with win2000pro
using a bekin router, upstairs is internet setup with downstairs connected via ethernet to computer upstairs
skitz