WD media player Live network problem?

Hi all ,

I bought this device yesterday and i tried to play mp3 file from my desktop or laptop but i wouldn’t start then i tried to insert flash memory to the device and copy the file from my desktop to the flash memory through wd media player but no success till know .

my question is : can i play files on my desktop HDD through browsing it from the media player on the network without using usb flash or not ?

Thanks for help