For Windows XP/2000
Step 1:
Go to your desktop,
Step 2:
Step 3:
Highlight Internet Protocol (TCP/IP) and click on the Properties button.
Step 4:
Select the Use the following IP address radio button.
Set the IP address to 192.168.168.X and subnet mask to 255.255.255.0, where X can be any number from 2 to 254.