I am trying to restore a few files from a previous backup I have made. The backup validates, but I get an error when trying to restore some files. Other files, such as music, will restore, but are corrupt (and, for example, will not play). If I try to restore an entire folder, the folder will be created, but it will be empty and I will not be able to access it. Also I am not able to delete the folder. Any idea as to what could be the problem? Thanks.