How To Change your System Ip in less then 1 minute

In my previous post i had show you how to Grab someone ip address now i will show you how to change ip address in less then a minute. For now it will take 2 to 3 minutes but with some practice you can do this within a minute.
Click on "Start" in the bottom left corner of the screen.
Click on "RUN" Type in "command" and
click OK
You should be now at MSDOS prompt Screen Type "ipconfig /release"
just like that, and press "Enter"
Type "exit"
and leave the prompt Right-click on "Network Places" or "My Network Places"
on your desktop. Click on "properties"
Now you should be on a screen with something titled "Local Area Connection", or something similar to that, and, if you have a network hooked up, all of your other networks. Right click on "Local Area Connection" and click "properties" Double-click on the " Internet Protocol (TCP/IP)" from the list under the "General" tab Click on "Use the following IP address" under the " General" tab Create an IP address (It doesn't matter what it is)
Press "Tab"
and it should automatically fill in the "Subnet Mask" section with default numbers.
Press the "Ok"
button here Hit the "Ok"
button again Now you should be back to the "Local Area Connection" screen. Right-click back on "Local Area Connection" and go to properties again. Go back to the "TCP/IP" settings This time, select " Obtain an IP address automatically" Click on "Ok" Hit "Ok" again.
Now you have a New IP address.