After upgrading to 3.3 my media uploader no longer works. If I go to add a new image, the dialog appears, but without the drag and drop function and if you go to click the select files button nothing happens.
After snooping around with firebug i get this error on the upload page: "Uncaught ReferenceError: jQuery is not defined" "load-scripts.php: 10"
I can also see that jQuery doesn't seem to be loading which I presume is the error, but I have no idea why! I have tried the usuall deactivate all plugins etc with no luck.
Any help would be appreciated