Did a new install v1.5.1 and I am having problems with the navigation in the Admin I know in the older version that I used you would hover over the link and would have a drop down menu. Now when I hover over the link I do not get a drop down. Now when I click on say the configuration link it go to alt_nav.php ALTERNATIVE NAVIGATION is this all I get with the new version? OR IS THERE A FIX SO I CAN GET THE DROP DOWN BACK.