Hello, I have windows 7home premium 64bit and the samsung galaxy prevail, I am usimg pdanet to tether my prevail to my computer. Btw I have not rooted the phone, anyways my problem is I have extremely slow internet connection and when I do a network diagnostic it says my dns server is not responding, so what im trying to do is speed up the imternet speed as well as figure out why the dns server isnt responding. Also my phone service provider is boost mobile and I have the unlimited everything plan.