Launch the Video Converter Ultimate and then simply plug-in your camcorder. Once the device is detected, your recorded files will prompted on the screen. Alternatively, drag-n-drop your AVCHD files onto the software. Once the video files are uploaded, you can either proceed with the 'Select All' files or choose the ones that you need. After that, just click 'Load'.
You'll be directed back to the 'Convert' screen once your files are uploaded and the steps to edit as well as to convert your files remain the same.