Well it seems after a new patch I get this. I just had one yesterday and well the day before it was working but both mine and my sons were blank in the Select a file from the Buddy Store. Like if you were Questing and you are level 90 on "A" the you would go to the I believe the WoD Folder and open up the 90 to 92 section and load that. But that was 2 days ago BLANK. Both mine and my sons so I know it was not my computer as we both have separate computers.
But yesterday after I got an UPDATE and yesterday I tried to log on and got this error message. Today I again get that same Error message. Last time I saw this error message was after the flying update on Sept. 1. It seemed to last like 4 days and then you guys gave and update to HB and it was good. Now again I see that same error after this last update. I assume it's the update.