If your upload button is there what is the problem? When I try a direct upload by browsing files, I can find the image to upload but the dialog box is missing the option to click ok or continue, so I get stuck with the browse file path and no way to continue. Using photobuck i am able to upload just fine from the Surface and then insert the image link. Because I can upload to an image site from the Surface it isn't a windows RT limitation but a forum issue. This is from the desktop browser in comparability mode for this forum.