Hey all, I lent my router to a friend (DI-524), and ever since I got it back, I can't open ports. I know how to open ports, it just isn't working. I don't know what other information to give other than I've tried everything I can think of to get a port to forward properly, but every program (i.e. utorrent) still says the port is closed. When I plug the modem directly into my router, there's no problem, so it isn't windows firewall that's blocking stuff. Any suggestions?