I turned on my psp today to find a fairly large spec of dust right in the middle of the screen! It can be seen all the time and is really annoying! I dont wanna open my psp, is there anyway to get the dust out without voiding waranty? I can see it when its off, on, black, white, anything its just there! Is there some kind of static cloth or something that can move it with the power of static? I tried lightly hitting my psp on my hand to try to shake it off the middle of the screen, but it wont budge at all!