Please dont use any of the solutions above
If the Sony Walkman Mp3 is not detected as a drive in windows explorer but shows as a portable device in Device manager,, do the following
right Click My Computer > Manage
Select Device manager
right click Walkman , which will be under Windows Portable devices
Click Update driver
Select no, not this time, click next
Select Install from a specific list... ( Advanced) and click Next
select don search ,....
Put a check mark in Show compatible ...
Select USB Mass storage device and click next
Conitnue and the device will be detected as a drive in windows explorer[email protected]