Hello I had everything working with the router, including newest firmeware updates, until i tried to do MAC filtering. It was taking along time to load so I shut down Internet Explorer and loaded it back up again (internet explorer) and typed http://192.168.0.1 and the internet explorer error page came up. At the bottom of that page it said DNS sever couldn't be resolved. Didn't know what to do so I hit the 'reset' bottom on the router to return the DI-624 back to factory defaults and I still can't get access to it by typing http://192.168.0.1. The login pop-up screen doesn't appear. what now...?