Well. I never had any problem before with Dlink. Since i bought this DSR-500N life hash,t been the same. Not only doesn,t any stream function work on any hand unit. After talking with support i can,t upgrade Firmware 1.06B11 to 1.08B77. I work only with osx but have al the browsers. But it refuse. But i have warranty to use but Dlink Sweden Support haven,t been that helpful either. I really wanna return this piece or fins a easy solution to the problem.