imdb movies doesnt show artwork

maybe you guys run into the same problem.

when using sapphire (with the latest flash3.4.5 and atv2.3) it neatly recognizes the movies but…
sometimes I get a little imdb button next to the movies in the list, in that case it wont show artwork, all the others movies shows artwork fine.
also sapphire comes up with movie names (the ones with the imdb button) like; the wrester aka [something foreign]