Disable Passport Pop-Up

Normally, WindowsXP will prompt you 10 times that You Need a Passport to use WindowsXP Internet communication features...

To disable this

1. Start Regedit

2. Go to HKEY_CURRENT_USER \ Software \ Microsoft \ MessengerService

3. Edit the binary key PassportBalloon

4. Give it a value of 0A (0A 00 00 00)