Please verify that the hardware acceleration slider for all Muv Audio Virtual Cable devices is set to full acceleration.

Adjusting Hardware Acceleration:

1. Click on the Start Menu
2. Then double-click on Control Panel
3. If not in "Classic Mode", on the left, click Switch to classic view (This may or may not be needed depending on if this has been done previously. If the bar on the left says "Switch to Classic view" it is needed. If it says "Switch to category view" it is not.)
4. Next, double-click on Sounds and Audio Devices
5. Now, click on the Audio tab
6. Change the default device to Muv Audio Virtual Cable 1
7. Then click on the Advanced button below the audio device
8. Now, click on the Performance tab
9. Next to Hardware Acceleration make sure the slider bar is all the way to the right, which is labeled Full
10. If it is not, drag it to the far right and click apply
11. Restart your computer.

Following the steps above should resolve the issue with your recorded files being played in "slow-motion".  You will need to re-record the file after making these changes.