PHP add on?
Hi,
I was having the same issue too, and realised that the MySQL add-ins were not loaded in PHP (i'm using Windows).
Re-Ran the PHP installer, choosing the CHANGE option. Added MySQL in the EXTENSIONS section. It then proceeded to add in the required new files and the install finished.
Next, added the extension=php_mysql.dll to the php.ini file, and rebooted the machine.
Now when I run the setup, it goes to the next screen - yay!
Hope this helps - always the basic things...