Download
this file, and then:
1. Locate the file bronzedoors.zip (Planeshift3D/art/world/bronzedoors.zip)
2. Re-name it to something like bronzedoorsOLD.zip (Planeshift3D/art/world/bronzedoorsOLD.zip)
3. Save this re-named .zip file to somewhere outside your PS Client folder
4. Save the new bronzedoors.zip file that you downloaded from the link to the same folder the old file was (Planeshift3D/art/world/bronzedoors.zip)
Then check BD again. Good luck.