Two questions

[postscriptxyz@...]

Mark, 

 I download from the Mooo server (using Safari) as follows:
 1. Navigate through Mooo folders until you reach the required file
 2. Hold down the Control key and click on the mp3 file name
 3. On the menu that pops up, select Download Linked File
 4. If requested, enter the Mooo User Name and Password (it's shown in the dialogue box)
 5. Download should start. The file will be stored in whatever folder is specified in the Safari>Preferences>General tab. The default location is the Downloads folder, accessed from the Dock.
 

 The method above is good for the Safari browser. I've checked both Firefox and Chrome, and neither offer Download Linked File. However, I suspect that Save Link As.. probably serves the same purpose.
 

 Good luck,
 Pad