Airprint not working on Windows and iOS 5

Airprint not working on Windows and iOS 5 - How to make Airprint work with iOS 5 and Windows
* Make sure you are an administrator on the PC.
* Click Start > Run > type "sc.exe delete Airprint", press Enter, and then type the following 2 commands at the command Prompt:

sc.exe create AirPrint binPath= "C:\Program Files\AirPrint\airprint.exe -R _ipp._tcp,_universal -s" depend= "Bonjour Service" start= auto

sc.exe start Airprint

* If there is a lock icon next to the printer name, you need to enable the guest account.