hi all, i just got a new pc with windows vista (not sure about the version,) and on the internet the transfer rate for a wireless network that should be going at least 5 mb is transfering at 4kbps. we are thinking this is to do with vistas security stuff, but can't figure out how to turn it off. and we know it's not the network, my dad's able to access it full speed on his laptop right next to my pc. any ideas?

thanks much!!!