Steps for Adding a Virtual Network Card under Windows 2003

Here are the steps to add a virtual network card under Windows 2003:

First Step, Start--> Settings-->Control Panel--> Add hardware:

Step 2: Select Yes, the hardware is connected.

Step 3: Pull down to the end and choose to add a new hardware device.

Step 4: Select "Install the hardware (Advanced) M" I manually selected from the list.

Step 5: Pull down to the back and select "Network Adapter".

Step 6: Select "Microsoft" from the left and "Microsoft Loopback Adapter" on the right.

Step 7: Start the installation.

After the installation is complete, a Microsoft Loopback Adapter NIC will appear, which can be operated like a normal physical NIC.