fabrizio.venere:

1) I haven't the Dinallix project, so i can't interact with ASP.NET pages created. How (and where, of course!) I can download it?

You'll have to speak with your K2 sales rep to get you a copy of the VM. It isn't publicly available for download.

fabrizio.venere:

  

2) In 1st lab i've to add employees and ExpenseReport. I've just created my SmartObjects and .aspx page, but i don't know how to "bind" that page to the SmartObject (i.e.: if user add a name in textbox in the .aspx page, that name will automatically refer to the FirstName Property in Employee SmartObject).

What is your familarity level with ASP.NET? You'll need to add a SqlDataSource (or ObjectDataSource) to the page and configure it to use the blackpearl SmartObject Data Source to be able to retrieve data for your page. Updating is a bit more complicated.