UBB.threads PHP Forum Software Community Forums UBB.threads 6 Version 6 Support Installation fails at step 6

After clicking "creating database tables" link, the script fails with the error "Warning: Failed opening 'http://192.168.0.5/ubbthreads/ubbt.inc.php' for inclusion (include_path='.;c:\php4\pear') in c:\inetpub\wwwroot\ubbhreads\main.inc.php on line 8"

Server = WinNT2000 advanced server, local LAN, mySQL, PHP 4.2.2, black shirt, blue jeans (not sure what other info is req'd)