Retrieving list item using the Include method (VB.Net)

Hi,

I'm following this How-to page :

http://msdn.microsoft.com/en-us/library/ee534956(v=office.14).aspx

and I'm trying to use the Include method to load the data but when entering a dot to populate the intellisense, the Include method is not there. What am I doing wrong? Please advise?

Thanks,

Brew