I have a broadband lynksys WRT54GX version 2 router and cricket wireless 3g internet which is connected to my pc via usb. Initially with the router i have you would connect the router to the modem which is connected to the computer. But in my case my modem is a wireless broadband modem that is the size of a credit card there is no way to connect an ethernet cord. How can i use my router with this type of connection. Oh and i know it can be done because my friends dad has done it and it works great. PLEASE HELP