4th SAT?? Can I Take it?

<p>Hi i just saw my october SAT score
and not satisfied with it
i would like take the december test
but there is problem
i took one old in january 2005
new one in March and October 2005
IN FACT, i took it three times total.
I heard something about getting disadvantages if i take 4th SAT or even that i cannot take 4th SAT
Also, i am wondering if colleges count old SAT as one that i take because if they do not include it, i just took only 2 SAT so my december test would be 3rd test.
If there are disadvantages, tell me what they are for specific schools.
Thanks</p>