Signed up to the �8 quid a month Dropbox storage for photos, did the camera upload of my recent Tenere pics. I write my post in the new thread section, click manage attachments, click choose file, go to Dropbox, click on the photo, a jpg file number shows in the forum box, I click upload, upload starts....then a notice from xt660.com pops up saying that I do not have the correct security token, contact administrator......it's a mystery! Would really appreciate your help. Thanks Steve