So I have my modem and router all set up. I am able to connect to my wireless network on my laptop. I have a Dell Dimension 8300 with a D-link Airplus G DWL-G510 wireless card. I just brought my desktop here from another location where it connected to my network just fine. But, where I am now, my computer does not recognize my network or any surrounding ones. I'm completely at a loss for what to do, have called all the tech support for the router, video card, Dell. If anyone knows why my desktop is not recognizing any networks, while my laptop right next to it does, please helppp mee!!! Thank you in advance.