hey guys... i did the uxtheme patcher for sp3 and installed various visual styles and other customisation stuffs....its working!! but the problem is that only me, the administrator can log in... when other users try to login it says explorer hs undergone some error and need to terminate...i even tried to create new users and cant login in that too...guys plzz help

 
Try to uninstall anything you installed one by one (and then try to log in and to if explorer crashes) until you find the cause of the problem.