The unban form is for site bans, and was broken for about a week, but should be fixed now with a recent site update. Would you mind terribly sending me a copy of your unban request via the PM system? Also, we are normally very strict about discussion of individual staff actions in the forums, it leads to public debate of moderators and that is not good for the morale of the staff members who do this job on a volunteer basis, and believe me it is a thankless job. All chat is logged and for some reason I feel like I've seen the log of your "event". I have been violently ill for a week though, so may be mistaken.