Win7 and VIsta? You don't need to install IPV6 protocol ~ just get the IPV6 address directly.

If you are an XP system, you need to install the protocol according to the following steps:

1. Press "Win? +? r？” , which will open the Run dialog box.

2. Enter "cmd" to bring up "Command Prompt"

3. Enter "ipv6? Install ",install the protocol.

4. "Installing ..." display, please wait a moment.

5. "It worked." According to, the installation was successful.