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My Pocketpedia doesn't synchronise anymore...
When I press the sync-Button, the message "Sammlungen anfordern" flashes briefly, but no authorization window in DVDpedia or any other pedia I own appears und nothing happens...
Which version of Pocketpedia do you have? (Version 1 has a blue pocket with a pacman and a green book as icon. Version 2 has a dark blue background with four book spines on top as icon.)
In that case, run DVDpedia and then while holding down the Option key go into the Help menu. That'll reveal a hidden 'Pocketpedia' menu command. Select it and check the box next to 'Old Connection'. Then restart DVDpedia and Pocketpedia and try the sync again.