During the setup process I get the following error on step 2
You need to enable the php_pdo and php_pdo_mysql extensions in your php.ini file.
The php_pdo gets a green check mark but the php_pdo_mysql fails. Both dll's are in the right place and I have compared how each are being referenced but I can't find any reason why php_pdo is fine but it doesn't like pdo_mysql.
I have attached a screen shot of the error...
please close - figured it out... uncommented the right dll in php.ini.