Another option is go into the CP, Maintenance, Prune Posts and delete all posts by that registered member name in that forum. After that you should be able to open the forum again.
Donate to UBBDev today to help aid in Operational, Server and Script Maintenance, and Development costs.
Please also see our parent organization VNC Web Services if you're in the need of a new UBB.threads Install or Upgrade, Site/Server Migrations, or Security and Coding Services.
