Open the software and click "File" and "Import File" from the top menu. Select the location of the desired file you wish to remix. Right-click the audio file and select the "Remix Agent" option from the menu. The "Remix Agent" window will pop up. Click the "Tempo and Beat Assignment" tab. Set the desired tempo for the remix and click "OK." Right-click the song and select "Remix Maker" from the list.
Select one of the four "Virtual DJ" turntables by clicking the mouse on it. Each DJ has different settings, test each one by pressing the "Play" button under the turntable. Select the "Remix Length" tab from the top of the "Remix Objects" window. Choose one of the options "Very Short", "Normal" or "Double" to select the desired length for each loop in the song.
Select "Shuttle Mode" and set the desired parameters, shuttle mode determines the order of the loops. Set the "Fill-Mode" options to the desired parameters, fill-mode adds extra instruments to make the beat faster. Press the "Apply" button at the bottom of the window.
Preview the remixed song by pressing the "Play" button at the top of the screen. Redo the remix options if you are unsatisfied. Save the file by clicking "File" and then "Save" from the top menu.