Wifi and Wired working at home - Wifi not working at the cafe

Hello to you, technicians. I have a special situation i am trying to understand..

I am using a laptop (Win XP) connected through wire at home to access the internet, I use wifi sometimes when i go to my bed. It's working fine.

But since i installed the wire connection, my computer won't connect to the wifi's cafe.

Here i use a static IP with the configuration inside Tcp/ip. At the cafe i put back to DCHP in TCP/ip with a reboot, (even a few reboots)

My laptop is enable to connect to the router at the cafe, i get the connected status but i can't see any webpage, it's also impossible to connect to MSN.

Problem seems to be the DNS has the troubleshoot tests in MSN:

"Your DNS appears unable to resolve IP address.

and i got a second error for "key ports"

The final message is:

Failed to connect to the service. this could be due to improper proxy or firewall settings. Please review your FW and Prx settings.. see the instructions...

I tried to do things inside Ipconfig but nothing is working..

I also have a few informations from IP config at the cafe

Windows IP Configuration

Host Name . . . . . . . . . . . . : D6W674B1
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Wireless Network Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) PRO/Wireless 2915ABG Networ
k Connection
Physical Address. . . . . . . . . : 00-16-6F-77-0B-EF
Dhcp Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IP Address. . . . . . . . . . . . : 10.200.50.118
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 10.200.50.5
DHCP Server . . . . . . . . . . . : 10.200.50.5
DNS Servers . . . . . . . . . . . : 192.168.1.1
Lease Obtained. . . . . . . . . . : Sunday, February 12, 2012 11:44:27 A
M
Lease Expires . . . . . . . . . . : Sunday, February 12, 2012 12:14:27 P
M

What could i do to restore the connection at the cafe? How can i configure my DNS to resolve IP ?it was working for the others and usually for me too. I actually i am on my wifi at home, it's working fine i have no problems, the cable is working fine too.

Tx.

Those are my current informations in IP config at home:

Windows IP Configuration

Host Name . . . . . . . . . . . . : D6W674B1
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Hybrid
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No

Ethernet adapter Wireless Network Connection:

Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) PRO/Wireless 2915ABG Networ
k Connection
Physical Address. . . . . . . . . : 00-16-6F-77-0B-EF
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.1.12
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . : 192.168.1.1

I see i have a different Defaut Gateway.