Did anyone find a fix for this issue? I have 6.1 installed and I am having the same issue. I unchecked everything in permalinks and still getting a 404 page.
 
 
Below is the legacy version of the Boonex site, maintained for Dolphin.Pro 7.x support.
The new Dolphin solution is powered by UNA Community Management System.
PET:0.040476083755493