Problem Uploading Photos to DPR Galleries

The little thumbnails show up quickly. When I hit "upload" it shows "preparing..." on two thumbnails and then just churns away forever and doesn't upload any files.

I am not uploading large files. I downrez'ed them myself to fit within a 1080 square bounding box.

I tried both Firefox and Google Chrome on Windows 7.

Any pointers? Just me or system-wide?

Many thanks!

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"Photography is not about the thing photographed. It is about how that thing looks photographed." - Garry Winogrand