Can anyone help with an issue with my Radio Shack Pro 106 scanner. The St. Louis area is switching to a "Slater P25" radio system. When trying to import this type of system using PSREdit500 I cannot get the channels to import. The import button will not highlight in order to click on it. The other P25 systems will import, but anything to do with the Slater P25 systems will not. Any suggestions?