Network geniuses help required!!

Long story short: Can’t connect directly to the wireless router at my girlfriends house (‘cuz her stepdad is a miserable git) so I used to connect to her laptop via Bluetooth using ICS (both laptops are Samsung NC10’s and have Bluetooth built in). ICS was working but recently I installed a wireless (WiFi) HP printer at her house (her laptop is the only one with access to the printer). Now ICS is not working and no amount of fiddling seems to work. I’ve tried messing about with the IP address and such but no joy. We can ping each others machines (via IP and name) and she can ping any external server. I can’t even ping the router, nevermind anywhere in the outside world.

Here are the results of ipconfig -all:

Host Machine:
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C:\Documents and Settings\KelBel>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : Kelly
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Unknown
IP Routing Enabled. . . . . . . . : Yes
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Bluetooth Network:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Bluetooth LAN Access Server Driver
Physical Address. . . . . . . . . : 00-24-2C-ED-FD-0E
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.0.1
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . :

Ethernet adapter Wireless Network Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Atheros AR5007EG Wireless Network Adapter
Physical Address. . . . . . . . . : 00-24-2C-1C-F0-06
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.1.171
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
DHCP Server . . . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . : 192.168.1.1
Lease Obtained. . . . . . . . . . : 20 September 2009 22:09:11
Lease Expires . . . . . . . . . . : 21 September 2009 22:09:11
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Client Machine:

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C:\Documents and Settings\Paul>ipconfig /all

Windows IP Configuration

Host Name . . . . . . . . . . . . : ShadesNetbook
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Mixed
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
DNS Suffix Search List. . . . . . : mshome.net

Ethernet adapter Bluetooth Network:

Connection-specific DNS Suffix . : mshome.net
Description . . . . . . . . . . . : Bluetooth LAN Access Server Driver
Physical Address. . . . . . . . . : 00-22-69-E4-36-1B
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 192.168.0.125
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.0.1
DHCP Server . . . . . . . . . . . : 192.168.0.1
DNS Servers . . . . . . . . . . . : 192.168.0.1
Lease Obtained. . . . . . . . . . : 20 September 2009 21:55:39
Lease Expires . . . . . . . . . . : 27 September 2009 21:55:39
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Just a little note: I’ve noticed that the Gateway for the Bluetooth network on the host machine is missing. What should this be??

If anyone can help it would be much appreciated as I’m beginning to rip my hair out! Yeah, I know it would be easier if I could just connect directly to the router but unfortunately that isn’t going to happen.

Thanks in advance.

Shades