I have both the trial version of Reefmaster and Sonar Viewer installed. I have sonar logs that I am trying to open in the Sonar Viewer and it keeps crashing. It indexes the sonar file, loads side scan file and then crashes before going to the main screen. No error code or nothing, the program just closes itself. I can open the same log file with no issues in the full Reefmaster 2.1 program