Error - Endscene hook failed

When I try to login now i recive this... Why?

Code:

Honorbuddy v2.5.6337.479 started.
Logging in...
Error - Endscene hook failed: Could not read bytes from 00BB6388 [299]!
Error attaching Honorbuddy to WoW! - System.NullReferenceException: Referencia a objeto no establecida como instancia de un objeto.
   en Styx.MemoryManagement.FrameLock..ctor(Executor executor)
   en Styx.MemoryManagement.ExternalProcessReader.AcquireFrame()
   en Styx.WoWInternals.ObjectManager.Update()
   en Styx.StyxWoW.(ExternalProcessReader )
   en Honorbuddy.MainWindow.FindAndAttachToWoW(Boolean& found64Bits)
-------------------------------
You have not selected a valid instance of WoW to attach to!
Please restart Honorbuddy and choose a valid instance of WoW to use Honorbuddy with!
This version of Honorbuddy only supports WoW Build #16057
You are currently on build #16057
-------------------------------

 

Did run 32bit Client?

 

Getting the same error and I am running 32bit WoW

 

run as admin.

if it's win 8, run in dx11

 

I run wow in 32client and dx9 and HB as admin...