Suddenly my wifi usb connector appears to have stopped working..it won't connect my wii to wifi. It's always run smoothly and without issue before, but now it doesn't do a thing! It's plugged in and everything, I even have the program running on my computer, but it won't work. Another weird thing, on the program where it says the name of the person who signed on (ex: my Wii's wifi name is Lightning), instead of saying my wii wifi name it's just these weird blocks. What's going on? Anybody able to shed some light?