Help needed might have been mentioned already

[gatto667]

hi i have a sony md walkman mz-nh600 and recieved sonic stage with it i run windows xp and it worked to start with but now wont let me copy music into my libary and when the player is plugged in its mentions it cannot use this disc because it was initialised by a program other than sonic stage but this is the only software i use help wanted please

[neato]

I think you formatted the Hi-MD disc in Windows. Format the Hi-MD from the NH600 itself and it should be usable again.