I installed DNN 7 successfully and everything is running well with the main portal under host account. Then I added a child portal (called p1) with an admin account. I went to the newly created portal and logged in as p1 admin account. I hovered on Modules option and selected Add New Module and the login popups showed. then i can not use the p1 admin account to log in anymore.
Did i mess the installation up in anyways? PLease point me to a direction :) thank you all for your help