My wireless is not working. My toshiba using WiFi b was working until a week ago. My wireless still works on other networks. My Westell works with WiFi g using a USB adapter. Verizon spent 2 hours to tell me that my software is not correct. I told them that my adapter works with all other networks I have tried, just not this one. Is it possible the the g part of the wireless can work and not the b?