Hello Bond, that problem is occuring on some Unix Webservers. I don't know what the problem is -- and can't really solve it until i get a copy of the application forms up and running on a unix box.
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.