Sponge3: I am new on this thread but I have been an ardent follower. I have ga post and a tuition waiver but got accepted into only one state university. I have been denied before. What are my chances? Have u gotten your visa?

My gre is poor 310/340.

Nb:I have posted my experience before.

gre score of 310/340 is not poor. It was enough to get you admitted. I myself didn't score that high and I showed my score at the embassy.
Previous denial usually will not affect your odds in subsequent interview, unless you were flagged or barred for a fraudulent application in the past. Many applicants do not get approved the first time, myself included. In many cases your next interview the VO will not even act like you were denied just recently. You'll get a fair chance at convincing him or her why you want to school in the US.
You should apply again as soon a possible. Make an emergency request for appointment if you have to.