I need to load the Zem on my car but when i tried to connect to the Zem it said invalid port. i have the Belkin serial to USB adapter and i loaded the driver for that. when i go into the options menu to try to change the COM port it says run time error 5. this is the last step for me to start my new motor and i can't get it going. i followed Ash's procedure for installation but i'm stumped. Also do i need to have the labjack hooked up for the initial load up. thanks