Thanks for the reply,
I've just tried to implement all your suggestions and I can view users_Registration.php successfully when I test locally in my browser. I wasn't able to get the GD library enabled on my local testing server in order to view the CAPTCH graphic so I decided to upload everything to the remote server for testing. I put all the files in a subfolder up on my web space, but when I went to view the rego page I got the following errors:
Warning: session_start() [function.session-start]: Cannot send session cookie - headers already sent by (output started at /home/officelink/www/www/st_thomas/Connections/localhost.php:12) in /home/officelink/www/www/st_thomas/WA_ValidationToolkit/WAVT_ValidatedForm_PHP.php on line 3
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/officelink/www/www/st_thomas/Connections/localhost.php:12) in /home/officelink/www/www/st_thomas/WA_ValidationToolkit/WAVT_ValidatedForm_PHP.php on line 3
No database selected
Do you know what these mean and why I can't view the page?