So the problem is the following; i normally have the setup of my internet modem connected to my PC which is connected to a router... blah blah. I use the router for my ps3 to run PMS (PlayStation Media Server) and i also use the router for a Satellite box i have to watch Satellite TV. I have the following problem; whenever i want to tether my iPhone, thru usb, on my pc i cant get PDANET to work UNLESS i disconnect the modem and router...??? Once i disconnect the router and modem i can tether perfectly with PDANET. I want to know what the interference is between my iPhone and my router/modem setup and how i can fix it so i can leave my router and modem connected while im tethering. Another thing is that if i want to stream to my ps3 using PMS from my PC this means i have to use my router in order to do so, this means i cant tether with my iPhone and leave stuff downloading while i stream on PMS because i have to choose one or the other. I really want to be able to do both. Maybe theres a setting in my router i need to change?

Any help would be greatly appreciated!
Cheers!