My in laws recently purchased a new iMac but they have had a hge amount of problems getting their DSL router, vonage box and iMac to play nicely with one another. I am new to Mac and noobie with networking so I am not sure where to start. I tried searching for support at the Vonage sight but there was nothing of real use. I don't know what DSL router they have. Thank you for any help you might offer!!!