Try their forum at http://forum.oiopublisher.com/
Sorry but while I've written web servers, code and more, this is not a product I've seen to date.
Need someone with experience with ad-server software on Macs. Suddenly all of the banners on my web site have disappeared and they all say Expired in the software - OIO Publisher. Their support says perhaps something else was changed on our site - such as a plug-in, but I don't know of a thing and cannot reach my webmaster. How can I get the banners back before I lose all my advertisers?