@/vatu/
Option 1 :In the screenshot page uncheck all except the second one.
Save and reboot.
http://i34.tinypic.com/2n1b78k.jpg
query 1 :Click status and post screen shot.
query 2 :mention the modem model you use.
If 192.168.1.1 is not accessible as per your report
post these data.
Start/ RUN type cmd type ipconfig/all
Option 2 : post details here. or confirm differences with your set up.
MINE:
Ethernet adapter Local Area Connection:
Connection-specific
DNS Suffix . :
Description . . . . . . . . . . . : Realtek RTL8139/810x Family Fast Ethernet NIC
Physical Address. . . . . . . . . : 08-00-46-xx.xxx
Dhcp Enabled. . . . . . . . . . . : No
IP Address. . . . . . . . . . . . : 192.168.1.3
Subnet
Mask . . . . . . . . . . . : 255.255.255.0
Default Gateway . . . . . . . . . : 192.168.1.1
DNS Servers . . . . . . . . . . . : 208.67.220.220
208.67.222.222