If you can't get a computer with a serial port
and need to use the USB adapter post
back and I will give you some settings.
I need to know what windows package you are
using.
Basically the USB lead transfers data at a (baud rate) or bits of 115200.
A straight null moden cable link between the box and computer transfer at a
different rate. Hence you don't need to change it.( Think it's 9600 )
In device manager, pick up the com port which the usb lead is connected to and in properties
change the setting to the above speed for that com port.
I can expand on this if you want. Just let me know.
Finally, make sure the com port setting (number)in the loader
program matches the one used by the lead on your computer.
Good luck
Bees