Best answer by Mathis
We currently only provide support in English - I understand you want to enable downloads for your tracks. To make your track downloadable after uploading, simply click the pen icon below the waveform (like in this image: http://bit.ly/WL262i) then click 'Permissions' and make sure 'Enable downloads' is selected. Finally, make sure you click 'Save changes'. People will now be able to download your track in the same format that you originally uploaded the track in.
Hope this helps!