How to change user's ip?

how to change user's ip if the user logged in using user level account? Because it requires administrator's password.How to change user%26039;s ip?
1. Log on to the computer by using the Administrator account.

2. Click Start, click Settings, and then click Control Panel.

3. In Control Panel, double-click Network and Dial-up Connections. The Network and Dial-up Connections dialog box opens.

4. Right-click the local area connection that you want, and then click Properties. The Local Area Network Connection Properties dialog box opens.

5. In the Components checked are used by this connection box, click Internet Protocol (TCP/IP), and then click Properties. The Internet Protocol (TCP/IP) Properties dialog box appears.

6. Continue with the steps in one of the following two sections.



How to automatically obtain an IP address

Use these steps to configure the computer to obtain an IP address from a DHCP server. Note that you must have a DHCP server.

1. Click Obtain an IP address automatically.

2. Click Obtain DNS server address automatically if you do not want to specify the IP address of the Domain Name System (DNS) server.

3. Click OK. In the Local Area Connection Properties dialog box, click OK.

4. Click Start, and then click Run.

5. In the Open box, type cmd, and then click OK.

6. At the command prompt, type ipconfig /release, and then press ENTER.

7. Type ipconfig /renew, and then press ENTER. The network adapter is assigned an IP address by the DHCP server, and a message similar to the following message appears:

Windows 2000 IP Configuration



Ethernet adapter Local Area Connection:



Connection-specific DNS Suffix . :dns.microsoft.com

IP Address. . . . . . . . . . . . :192.168.0.201

Subnet Mask . . . . . . . . . . . :255.255.255.0

Default Gateway . . . . . . . . . :192.168.0.1

8. Type exit and then press ENTER to quit the command prompt.How to change user%26039;s ip?
basicaly u cant do it wit out a password... but u can crak it and get the password..How to change user%26039;s ip?
You can't. And if you did it would normally stop the connection. It can also cause conflicts on the network, as each machine needs a unique address. It also logs to any server.