Hey folks for some reason, exams can not be graded. So if you have submitted and exam in the last couple of days just sit tight and we will try to get it fixed as soon as possible.
<fieldset><legend>Update</legend>I've looked into the problem, and it seems to be one of those issues only the hoster can fix. They are being contacted and the problem should be solved soon. However, the same error that comes up when grading exams, seems to be happening when submitting exams as well. So, in order not to lose any answers, please do not submit any exams until this issue has been solved.
Sorry for the inconvenience,

JaM3z</fieldset>