go buy a new one....that one is stone cold....but this time, repot with VERY LARGE BARK CHIPS (I buy mine mail order from orchid supply stores, the ones you see on shelves are awful!) use the smallest pot you can fit roots into, and put on a plate of small gravel so the bottom of the pot doesn't sit flat on the plate....ORCHIDS NEED AIR! and water once a week as you were doing....orchids are very slow growers, and very slow die -ers, lol....keep trying!