This video will give you some tips on eating right.
"Lift weights, eat right."
If you do want to use protein shakes as a way to build muscle then i recommend watching this video on what to use and what works, and what not to use.
[ame]http://www.youtube.com/watch?v=0yFopeVGtmM&feature=related[/ame]
I work on upper muscles one day, then lower body muscle the next day (so the muscle can have some time to recover) with 3 sets of 10.