Hi guys, I just picked up one of these from this site. 7" Touch Screen TFT LCD Google Android OS Tablet PC,AMR 600Mhz CPU, 128M DDR2,4GB NAND Flash,WiFi/ Camera, Mini HDMI Port - Meritline.com It was working great now all of a sudden it seems to be 'frozen'. The I can't seem to shut it down when I press the power switch the MID options come up Silent Mode and Power Off the Silent Mode is highlighted but whatever I try to do I can't choose Power off. Now my question is, is there a way to force shutdown on this so it can reset itself. When I press the menu button the arrow is highlighted but I can't drag it. Basically I need some help on this highlighting and not being able to choose anything. Thanks!