A Process Monitor log of what happens when the file is double-clicked (plus the name/path of the file, so we know what to focus on) might reveal what's going on.
Include both file and registry data in the log as it could be important for this.
A Process Monitor log of what happens when the file is double-clicked (plus the name/path of the file, so we know what to focus on) might reveal what's going on.
Include both file and registry data in the log as it could be important for this.