DMV suspended my license by a mistake? Please HELP!!?

Hi guys. i'm from cali. I just got a letter in the mail from DMV that my license has been suspended due to not showing up at the court? I showed up at the court on 5/11/2011 and went to see the judge and got the extension for a fix it ticket until 6/17/2011. I'm going into court tomorrow (6/16/2011) to show my citation that was signed by chp officer. I'm so scared. I don't know what to do, what if they don't have a record of me showing up at the court? or anything worse. =[ Please advice. Thanks in advance