ok,, i have a main pc downstairs {windows vista which is the main pc ,we have 2 laptops all of which are connected to the router , i had a windows xp 2002 pc given to me ,which i thought great for daughters room ,so we set it up ,i thought it would pick up the router signal,i found a list of networks ,all of which mean nothing to me none of them was ours ,after 6 hours i tried reboot the system as its slow ,couldnt reboot so we swopped towers and have the windows xp downstairs connected to the ethernet cable, it connected but slowwww ,, now upstairs when trying to connect the vista pc it acknowledges the netgear ,router and the name of the pc ,but then it says oops it looks like a network cable /adapter has been unplugged ,, i tried a dongle it it before and it connected on the xp but internet wouldnt come on still {signal strength very poor }im at a loss no idea i feel quite stupid really ,, thank u for replying