No response

For the past week I have been trying to get through to their offices, but to no avail. Its either engaged or no one answers the phone.. I have also sent numerous emails, but still NO response.<br> I've registered online for 2nd semester and have chosen 5 modules, as this is the maximum amount you are allowed to register for.<br> <br> Upon registering I received an error, stating that I have too many credits?? How is this possible? Yet, as far as I know, my modules counts towards 12 credits each. <br> TODAY IS THE LAST DAY OF REGISTRATION.. What do i do now?? This is extremely frustrating<br>