Hippuppy,
What on your AACOMAS was not finished? If it was just your MCAT scores, then don't worry about it. However, you might want to contact the admissions office just to make sure that you were supposed to receive it already.
Sugar72,
I would contact the admissions office to make sure your file is complete and let them know that you received a second secondary. Maybe they did send you the wrong form? With everything going on right now (the students invaded the admissions office last week to watch the WTC on TV), it's possible that things got mixed up and they sent the wrong form.
Best of luck!!