I like muscle milk for bulking and you just can't beat the taste.
I would do something MUCH more aggressive with your protein intake. Up it to 300 grams daily. Increase your complex carbs and healthy fats as well. It is very likely that the only reason you aren't gaining mass is that you just aren't getting enough food and especially enough protein.
I weigh about 197 and I would be losing plenty of mass if I only got 197 grams of protein per day. During times I've really gained, I've had the protein up to 400-500 grams daily, with calories at about 5000 per day. When I was in the fire academy, I was on about 350 grams of protein and 4000 calories, and I actually leaned out and lose a few pounds.