Make sure your files are uploaded int he prope forumat. All fiels have proper permissions (*.cgi = 755 : vars*.cgi = 777) Then if you still have the error revert back to your old copies (you did make backup right?) and try re-hacking.
I find I make simple little mistakes like these when I am working on the system...
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.