Thank you Nelson that seem to work for me. Now for anyone else who doesn't understand how to install the instruments, here are the steps as I see them: 1: Instally the Pyano program first 2: create a folder called "pyano" on the external memory card This is done automatically when you go to install an instrument. 3: download the extra instruments (drums and flute) to the (pyano folder) on your exteral memory card They can be downloaded to anywhere. 4: Start the Pyano program from the extra's directory 5: from the menu in the Pyano Program choose "Install Instrument" 6: click on the "second" ( ./ ) change dir, 6 times or until you see the bin directory 7: scroll down this dir tree, until you see ( media/ ) 8: click on the ( media/ ) dir, and you will then see: mm1/ and mm2/ 9: click on the ( mm1/ ) dir 10: Scroll down until you see a folder called ( pyano ) then click it. 11: Once inside this dir, you'll see the two files you place in there Please do not place anything in the "pyano" folder manually. PyAno will handle it... In fact, since the file browser automatically opens to MyDocs, you should simply download the instruments there from the Tablet's browser... 12: Click on the file (example: drums) then click, the OK button 13: Repeat this process for each file. Since there are only two instruments. When you finish installing both of them: 14: Go back to the menu in ( Pyano ) and from the menu choose: CHANGE INSTRUMENT. You will then see the installed instruments, just choose one and play. Hope this helps someone, and thanks again Nelson for all your help.