If you are having problems with your PRO-164 hanging up at the 10th block when programing "to" the radio, click on this URL link:

        www.scancat.com/PRO-164_FIX.html

AND we have also discovered that there is a two firmware upgrades for the PRO-164 and Windows XP Drivers, that will fix the problem without resorting to the above "fix".

http://www.radioshack.com/search/softwareResults.jsp?kw=pro-164

 Click on THIS link to get to RS's download page.

Best regards

Jim Springer