if you go to google" type in ,, www.driver-updates.net,  you should be able  to download the drivers for the usb to rs232 ,   or if you get  a older pc od labtop . it allways has the rs232 port on them , just save the file to a memory stick ,  take it to the old pc , and do it that way ,, mick
                 mick
                
 December 2008