So after a few weeks after getting my DS Lite, I've began seeing wierd things around the edge of my DS Lite. Usually they're on the top part of the DS, but not always. I can't explain it very well, but apparently they're between the real DS Lite and the transparent cover around it(the one which gives off the smooth feeling). Also, it's not only dust, because there are some white things in it too. Why is this happening? And is there any way to clean them out? Thanks!