Welcome to another season of serial communication issues. Our favorite topic.
We recommend buying a dual serial card from Socket Communications to add two serial ports to your notebook.
http://www.mobileplanet.com/product.asp?dept%5Fid=3210&pf%5Fid=MP540100&listing=1
We personally dislike USB> Serial adapters and will not use them for our jobs.
Spend the money ($200) and buy a decent product.
Remember that if you can't "see" the serial ports in Windows Device Manager, you will never get any communications to work.
Download the latest drivers for your operating system from the manufacturers website even if the card is new in a box.
FOLLOW ALL DIRECTIONS TO THE LETTER!!!!! DO NOT PLUG ANY CARD IN UNTIL PROMPTED BY THE SOFTWARE!!!
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