I have a Belkin wireless card to get internet on. Its 802.11g and it sucks. 1/2 the time it wont go online (like the last 2 hours). I figured out that the Rx packets have to go up with the Tx packets, and the Rx packets never go up. I bought the card at walmart 1 year ago. What should I do? Should I get a new one? Or is it even the card?