For a stable and optimal operation of MB STUDIO and MB RECASTER it's necessary to set the frequency of the sound card to 44100 Hz (or alternatively 48000 Hz). Frequencies above 48000 Hz unnecessarily load the CPU of the computer and can cause blocks of applications. The card selector already shows the current frequency of your sound card:
Some functions of MB STUDIO require to display the file extensions. By deafult Windows do not display the file extensions, ex: the file spot.mp3 is displayed as spot but at same time others files with the same name but a different extension could exists in the computer, ex: spot.wav, spot.wma, spot.mp4. So it's important to display the file extensions.
To display file extensions follow this steps: