1-1.5 gram of protein per pound of your weight
Consume 3 Gainer shakes a day that are hi in calories , but watch for extreme levels of fat.
Eat 3-5 solid meals a day along with your shakes, have a little bit of everything from the food pyramid. ALWAYS have a good breakfast.
Take your daily vitamins , amino acids, and fish oil .
Make sure you have good sleep and plenty of it.
Lift nice and heavy
I would run that for atleast 3 months, then eliminate the gainer shakes, eat 3-4 solid meals a day, and then start playing with some pre-workout and post workout formulas.