Thanks for the advice. I ran Disk Utilities and, while there were a few permissions that needed rapair for other apps, it had no affect on this particular problem.
I asked RR where the installer placed all the files. All they coulld tell me was in Applications. They also asked me to delete a folder called "configMagic" when I uninstalled the app. I searched my hard drive and could not find a folder with that name, nor could I find the two files they told me to delete when I uninstalled: RoadRunner_installLog.xml, RRDialAccess-v2.00-macx.zip
Any other suggestions?