I decided to copy a few folders of photos by dragging from photo library. After upload was complete the folder was created in Skydrive but was empty. Worse, the original folder in photos library was gone. Skydrive deleted all of the photos and I found them in the Skydrive recycle bin. I restored them but the folder in Skydrive is still empty, and now the recycle bin is as well. Can you please explain how Microsoft's product deleted 250 photos when I was simply copying them from my computer hard drive to Skydrive???