I am getting the error below after clicking on last screen where data is inserted in MySQL and site is initialized. When I click on refresh after this error, I get 2 errors -
EZSW-004
Failed inserting data to mysql
Table 'ezapprove_items' already exists
EZSW-040
Failed to initialize site package 'ezwebin_site'

Error I get after providing all details and passing through the installation steps.
========================================================

Server error!

The server encountered an internal error and was unable to complete your request.

Error message:
Premature end of script headers: php-fcgi-starter

If you think this is a server error, please contact the webmaster.

Error 500

creditacademy.info
Tue Dec 23 15:50:00 2008
Apache