There are two changes in the mysql database that might be required for you to get wordpress working with purplenova.
Assumption: You have hosted wordpress under relative directory /wordpress
Example
Login mysql
use wordpress <database>
Change 1:
select option_value from wp_options where option_name=’siteurl’;
Please do the following
Update wp_otions set option_value=’/wordpress’ where option_name=’siteurl’;
Change 2:
select option_value from wp_options where option_name=’home’;
Please do the following
Update wp_otions set option_value=’/wordpress’ where option_name=’home’;