What model radio are you trying to program?

In most cases, the issue is a programming cable driver issue, rather than CHIRP.
If you are using a generic programming cable, you will need to back date the driver.
This is covered at http://www.miklor.com/COM/UV_Drivers.php

John K3NXU
http://www.miklor.com


From: chirp_users-bounces@intrepid.danplanet.com [mailto:chirp_users-bounces@intrepid.danplanet.com] On Behalf Of centurytel
Sent: Saturday, May 10, 2014 11:56 PM
To: chirp_users@intrepid.danplanet.com
Subject: [chirp_users] windows 7 pro and chrip

What build of Chirp do I need to us for windows 7 pro. I have tried all the versions I can find and each one does not let me download to the radio. It will not show  a com
port number in the window at all. I really need to work this out.

Dave Barber
KD0TUN