It mentions on page 33 (VB.net) that after creating my core Class Library, I must right click on my project, choose properties and make sure the assembly name is set to "Wrox.Webmodules.core".

When I right click I cant see any property for the Assembly name.

Any Ideas ?

I use the C# version. Changing the the assembly name will be similar in VB.Net version I guess. Right click the Core project in the Solution explorer and choose Properties. Then you will see the properties dialog page. Change the properties accordingly there and click OK, Apply. Should work.

Thanks
Musa