I get the above error message when I select the He111 and Ki-43 in the hanger.  I've re-downloaded the new version and re-downloaded the high rez pack.  This error, what ever it is, does not stop me from using the plane(s), it just hesitates the game when I select the plane in the hanger.  More of an annoyance.  Thoughts on how to fix it?  Thanks.