Error: the communication with Picasa Web Albums didn’t go as expected. Here’s what Picasa Web Albums said:
404. That’s an error.
The requested URL /data/feed/api/user/tabory.stopar%40gmail.com/album/TaborovaZakladna2012?kind=photo&authkey=Gv1sRgCI6cyp-V14LCHg was not found on this server. That’s all we know.