VS 2005- "Publish as Web service"

Hello- I am following this article to publish a Crystal Report, inside
a VS.Net project, as a web service -
http://msdn2.microsoft.com/en-us/library/aa288396(VS.71).asp x
When I right click on the Crystal report I find that the "Publish as
Web Service" option is missing. Do I need to install a VS.Net
component to make this option available?

Any clues on other ways to generate the asmx file to create a publish
the crystal report as a web service ?

Thank you for your input.

Ken