Have you put the template files in the right directory? in the latest set i put them into a sub folder so you might want to double check that you are uploading them where you uploaded them when you first installed them.
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.