Had a snow day today and a chance work with myy WPDN. I copied some pics and vids (about 4gb on a 16gb card) this morning. By early afternoon most of the pics and all of the vids had dsappeared from my external card. I check the LOST.DIR and found about 150mb in there--not enough to account for all the disappeared data. I had seen this some weeks ago and figured that I had deleted the files...no biggie. Now I know something in the WPDN is erasing them, thugh there seems to be no rhyme or reason. WTF?