I had the Ralink RT61 driver and it was working well, it automatically downloaded with windows, I recently reformatted my computer though due to a virus and now it won't automatically download the right one. Every time it tries to download a driver for the wireless card it downloads a driver but not the right one so it doesn't work. error is that the device cannot start. I tried downloading the windows vista drivers but those either don't work or refuse to install saying that they only support the windows vista operating system... am in great need of drivers because there is no real way for me to keep my computer on a wire, i know they are out there because it worked for months earlier but not it doesn't work. running 7100 build.