Rancilio build machines. Sadly it seems they have little idea about the coffee process- or at least the boffin who signed off the videos didnt ::)
Assuming you have good, freshly roasted coffee rather than supermarket compost, http://www.espressocompany.com.au/how-to.htm will help.
Make sure that you know how to prime your boiler also. This will save you expensive bills down the track. There is a guide for the Vibiemme Piccolo which can be applied to your machine: http://www.espressocompany.com.au/downloads/DomobarUserGuideSteaming.pdf
Good luck ;)