If you lack a serial/usb device, get one from dx.com for $4, this one is quite good:
http://dx.com/p/usb-to-rs232-dongle-with-extension-cable-5859
Your question wasn't stupid. It probably can be done, but requires more research.
http://dx.com/p/usb-to-rs232-dongle-with-extension-cable-5859
Your question wasn't stupid. It probably can be done, but requires more research.
