For PrintUsage, the operation system needs the server included files and needs to support ASP script language. But the default option of Windows 2003 disables these two functions. So you need to change some settings in order to run PrintUsage on Windows 2003:

 

• Start->Programs->Adminitrative Tools ->Internet Information Services (IIS) Manager->Web Service Extensions. Allow Active Server Pages and Server Side Includes

   

• Start->Programs->Adminitrative Tools ->Internet Information Services (IIS) Manager-->Website->Default Website->PrintUsage->Properties->Virtual Directory->Options, check the Start parent path and Start conversation status and then click OK.