I'm trying to install Drupal 7 on a Windows Server running Apache. The installation process consistently accepts the database credentials, modifies settings.php correctly, creates 31 tables and then bounces me back to a blank database configuration page.
I think I have seen this in the distant past and it was a resources issue but I have set the php memory_limit to 1024M and the max_execution_time to 90 seconds.
The Apache web server is part of Zend CE.
Any suggestions appreciated.