My Sansa clip mp3 player stop working after I place a SD card in it PLEASE HELP

I turn off my sansa and place a 2gb SD card in it then plug in the USB to the PC and nothing happen it did not come on I try pressing the on button and nothing happen I even when I plug it out and take out the card it will not come on I try the Hard-reset and nothing happen PLEASE HELP

Did you try resetting by holding the on button down for 20-30 seconds (or more)?