I recently ran into the situation where the forum would only recognize me as a guest (despite my being logged on to the PTC site. I was able to contact PTC via the collaboratory, after which the problem cleared up.
But what am I to do if this happends after the collaboratory is no longer available. As a guest I seem to have o capabilitites to leave messages at all. Do I just wait and hope that somebody notices the discrepency? Or do I take the easy (normal) and just quietly lose interest in the whole forum?