hello heres my problem i have the996t. the cable that came with the scanner will not work my pc does not have any serial ports. so without buying the usb-1 cable how can i get the updates for my scanner. i have never put any new updates in . can this be done without the usb1. do i need to add something on to the older cable so this can be done. or do i need to buy the usb1. thank you for any help. i am not real computer smart so easy on me. thanks again