Please be patient... uploads can take several minutes to hours
depending on the total size of the files.
A progress bar should pop-up to show you the progress of the file transfer. If
you do not see a progress bar, please disable your pop-up blocker. If you
continue to block pop-ups, your files will still transfer just
fine. Instead, your browser will appear to be working during the
upload. Please do not close your browser or attempt to re-upload the files
until you get a confirmation of either failure or success.