Hello, As per requested ... This file is used to make Presets for the following Sonitus plug-ins selectable from the default Cakewalk plug-in container GUI Preset drop down menu. FxCompressorDX FxDelayDX FxEqualizerDX FxGateDX FxModulatorDX FxMultibandDX FxPhaseDX FxReverbDX FxSurroundCompressorDX FxSurroundDX FxWahwahDX Quick guide: 1. Open Cakewalk Plug-in Manager; 2. Select DirectX Audio Effects --> <any of the above>; 3. Click "Import..." and