I'm sure your feeling frustrated...have to remember, closer you are to the weight you should be, longer it takes to get there...have to have patience. You really don't have to stick to the exact meals that they suggest ( I have yet), just have to stick to the calorie and fat intakes, or close to them. I will suggest since you only have 50 pounds to lose (that what doctor says? or what some chart that don't know you says?), do cardio work outs, and start lifting weights...muscle does weigh more then fat, but muscle also aids fat loss, and builds up your metabolism. Also, you didn't mention how tall you are. My suggestion is to give it time, exercise (cardio for at least...at least 20 min., at a rate that keeps your heart rate up for that full length of time, 3-4 times a week). If that doesn't help, might want to talk to your doctor.
Started weight : 285 lbs.
size :26/28
goal weight: 180 lbs. (if get lower...great, if not...will be happy)
current weight, as of 6-11-08 : 184 lbs., size 14/16