I have installed the seven theme on the admin side and blocks theme on the user side... after getting alot of errors from multiple files adding jquery library, i have removed the extra files and upgraded the jquery in the misc directory to 1.9 with migration plugin.
the main problem was that wysiwyg and hierarchical select didnt work on the front end, so after removing the extra jquery libraries it is working now.
the problem after all that is that now when i try to edit a View, each time i edit something in the view and click on save, it redirects me to the json returned from server instead of just closing the dialog and showing the View edit panel.
In short the problem is that the ajax doesn't work.
So What Should I Do??