...
10. Using the Download Manager default location for downloading files?
When downloading images to the current default destination , make sure all folders in that destination path are location for Windows devices is a path that is not visible and writeable. If you unable to see them and/or they are not writeable, please consult with your system administrator OR change the default to a destination you know to be visible and writeable Our suggestion is to create a new folder perhaps under the My Documents structure.
Questions about the TCGA-related imaging data
...