For some reason the version of Commander I have been using for several years got corrupted
+ What led you to conclude that your Commander installation was corrupted?
so I deleted it
+ I hope you mean that you directed Windows to "uninstall" it. Deleting a DXLab installation generally leads to the situation where the application cannot be "uninstalled" because you deleted the file that Windows needs to "uninstall" it, at which point your only alternative (other than re-installing Windows) is running a Registry Cleaner application - which may or may not solve the problem, but may also create new problems that are worse than what you were previously confronting.
and downloaded the current version. ?Much to my surprise, the Radio Tab does not contain an entry for a K3, only a K2. ?Am I missing something here?