I can't view pictures in my tablet's photo viewer. My camera says there's no sd card, although it is inserted. Photo program shows folders but no thumbnails. I did take out the card without unmounting it (I'm new to tablet- trio stealth machspeed 9.7 w/4.0 ice cream sandwich) and had no problems before this whatso ever. Any suggestions/ideas to what the problem is? Could I have damaged the card, therefore unresponsive camera and my pictures not showing... greatly appreciate any answers. Pics show up in my file manager tho. Thanks 
