All products AW1 COWON X9 COWON A5 AC1 COWON Z2 iAUDIO 10 COWON C2 COWON D3 COWON X7 COWON J3 COWON V5 iAUDIO E2 iAUDIO 9 COWON UM1 COWON D2+ COWON S9 COWON O2PMP iAUDIO U5 COWON Q5W COWON A3 iAUDIO 7 COWON D2 iAUDIO F2 iAUDIO T2 iAUDIO 6 COWON A2 iAUDIO U3 iAUDIO F1 iAUDIO M5 iAUDIO G2 iAUDIO X5 iAUDIO 5 iAUDIO G3 iAUDIO U2 iAUDIO M3 iAUDIO 4 CW300 CW200  View Article          iAUDIO    iAUDIO Member   21-11-2005 17:43:53     Why do I get a message like "Unable to lock the drive" when upgrading firmware? Because any programs related to iAUDIO like JetShell is running while upgrading firmware. Please close all other programs before running iAUDIO firmware installer.  Prev    Why does the earphone cause static electricity? iAUDIO   2005/11/21   Next    Where to see the icon "Safely Remove Hardware"? iAUDIO   2005/11/21          What's New   FAQ   Q&A   F/W S/W   Manuals   Product Guide