Pic Of A Vigina I Cant Unlock My Ipod It Is Displaying A Pic Of The Itune Symbol And A Pic Of The Usb Input Wire?

I cant unlock my ipod it is displaying a pic of the itune Symbol and a pic of the usb input wire? - pic of a vigina

I have an Apple iPod Touch Custom UnFREEz Ive tryed holding the power button and the menu button, what can you please help me with this