ChillingSilence:
Why suggest buying *more* WiFi devices, and clouding the issue? :-/
i just posted that i had an issue and resolved it with this method.
i did turn off the NF4V4 wireless, as it is just plain crappy - and replaced it with a significantly better wireless device and a better adaptor.
your more than welcome to come and test it - i have a 30 metre cable here and have tested both :)
it is just a suggestion and help for people that find buying a long ethernet cable or buying a new expensive router not viable for whatever reason.