Installing the Loopback Adapter:
1. Start, Settings, Control Panel, Add/Remove Hardware.
2. Click Next on the introduction dialog box.
3. Keep 'Add/Troubleshoot a device' selected and click Next.
4. Select 'Add a new device', then click Next.
5. Select 'No, I want to select the hardware from the list', then click Next.
6.Select 'Network adapters', then click Next.
7.Select 'Microsoft' as the manufacturer, select 'Microsoft Loopback Adapter' as the adapter, then click Next.
8.Click Next to confim the installation.
9.Click Finish to complete the installation.
Configure the newly created adapter:
1.Open Start, Settings, Control Panel, Network and Dial-up Connections.
2.Select the newly created connection (should be named 'Local Area Connection N', where N is its order number).
3.Right click on the selected connection and choose Properties from the menu.
4.Confirm that 'Microsoft Loopback Adapter' (or 'Microsoft Loopback Adapter #N') is displayed in the 'Connect Using:' field. If it isn't, return to step 2 and retry properties for another adapter.
5.Uncheck (disable) everything except 'Internet Protocol (TCP/IP)'.
6.Select 'Internet Protocol (TCP/IP)', then click Properties to open 'Internet Protocol (TCP/IP) Properties'.
7.Select 'Use the following IP address:' and fill in the 'IP address:' and 'Subnet mask:' fields (e.g. 10.10.10.10, 255.255.255.0).
8.Click Advanced to open 'Advanced TCP/IP Settings'.
Switch to WINS and select 'Disable NetBIOS over TCP/IP'.
9.Click OK to close 'Advanced TCP/IP Settings'.
10.Click OK to close the 'Internet Protocol (TCP/IP) Properties'.
11.Click OK to close the connection properties