08.11 13:29:58 Failed to open device \\.\COM7, err 2
08.11 22:53:38 Failed to open device \\.\COM7, err 2
08.11 22:53:38 Failed to open device \\.\COM7, err 2
08.11 22:54:09 Failed to open device \\.\COM7, err 2
08.11 22:54:09 Failed to open device \\.\COM7, err 2
08.11 22:54:29 Failed to open device \\.\COM7, err 2
08.11 22:54:29 Failed to open device \\.\COM7, err 2
08.11 22:55:13 Failed to open device \\.\COM7, err 2
08.11 22:55:13 Failed to open device \\.\COM7, err 2