I have a computer down stairs which has a Netgear DG834GT connected to it. I've recently started to move 2 flights up, to make a small office atm , i just have my laptop and all in printer (fax, scanner etc) want to know what ways are there to boost the signal of the down stairs router? As up stairs i get a very weak signal, What can i do to boost the signal? would i need a gateway or signal booster?