Please fix your armory for the heroic key generator.

In the file "guild_heroics.php"

replace line:
Code:
if($attribs["reputation"] > 21000)
$hasKey = true;
with:
Code:
if($attribs["reputation"] > 12000)
$hasKey = true;
To reflect the changes to the patch where you may enter heroics at honored.

Seems to work for me