I just created an account and now I want to upload images. Regardless what I try the "SAVE" button in the upload dialog box stays disabled. I tried .mpo files. side by side and anaglyph images - no success.
There appears to be a problem with the script on the webpage. It's intermittent and sometimes can be cleared by reloading the page, sometimes not...
The most reliable way is to download a copy of Phereoshop (link on the main Phereo site) and use it for uploads. It let's you upload multiple photos and you can pre-edit titles an tags and even edit the photos themselves, if you need. And it's free.