Sorry to disturb again. This attachment is a simple UBBThreads-OpenID integration diagram. For you who are not familiar with openID. Just to emphasize that , there will be no db schema changes. It's just a simple standard / de-facto service , but helps "expanding" our site very much.
English is not my native language. I try my best to express my thought precisely. I hope you understand what I mean. If any misunderstanding results from culture gaps, I apologize first.