IMDB rates updates : KO

Hi,

my Logs are full of that
18:37:37 169094.718750 T:1200751648 ERROR: [IMDB Update] - Rio 2: problem with omdbapi.com
18:37:37 169095.031250 T:1200751648 ERROR: [IMDB Update] - The Theory of Everything: problem with omdbapi.com
18:37:38 169095.296875 T:1200751648 ERROR: [IMDB Update] - Transformers: Age of Extinction: problem with omdbapi.com
18:37:38 169095.484375 T:1200751648 ERROR: [IMDB Update] - Welcome to the Sticks: problem with omdbapi.com
18:37:39 169096.546875 T:1200751648 ERROR: [IMDB Update] - The Wolf of Wall Street: problem with omdbapi.com
18:37:39 169096.562500 T:1200751648 NOTICE: [IMDB Update] - Movies ratings summary: 0 of 41 were updated!
18:38:11 169128.890625 T:1200751648 NOTICE: [IMDB Update] - Movies IMDb Top250 summary: updated: 0, added: 0, removed: 0, missing: 250
18:38:16 169133.453125 T:1200751648 NOTICE: [IMDB Update] - Movies ratings summary: 0 of 41 were updated!

Any ideas??
Thanks