HB Log in Problem

somebody tell me pls why HB is not working ?i tried to reinstall,everything,but still doesen't work.Here is the last log :

[17:21:23:220] Logging in...
[17:21:23:485] Buddy Sessions: 0/0
-----
Shared Sessions: 2/3
[17:21:23:808] -------------------------------
[17:21:23:808] You have not selected a valid instance of WoW to attach to!
[17:21:23:808] Please restart Honorbuddy and choose a valid instance of WoW to use Honorbuddy with!
[17:21:23:808] This version of Honorbuddy only supports WoW Build #15211
[17:21:23:808] You are currently on build #0
[17:21:23:808] -------------------------------

 

use DX9 and 32 bit client

 

can you give a link for that plz?

 

Well it was somewhere in the forums check the quick setup guide if i remember correctly