I was never able to get a Prolific based USB converter to work with N1MM and my Windows 7, HP computer. I bought a PCIe RS-232 card and the problem went away. The Prolific USB Converter is the one that I bought from Elecraft and it works fine with the Elecraft software, but not with N1MM. Willis 'Cookie' Cooke K5EWJ
________________________________ From: Jed Petrovich <[email protected]> To: Elecraft Email List <[email protected]> Sent: Mon, June 28, 2010 9:18:15 AM Subject: [Elecraft] K3s at Field Day 2010 Hello all: We had a great time at Field Day this year. We planned on using four K3s for our Class 4A operation. For the most part, everything went well. We did have to use a backup rig for one of the stations. During setup, one of the K3s gave an error at startup: ERR PL1 After a period of time, we turned the rig back on and the error message no longer displayed. However, whenever we tried to connect the Prolific USB cable to the rig, it would "beep" and would not communicate with the logging software, N1MM. Any ideas on what may be the problem? Thanks, Jed AD7KG ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

