when i open honorbuddy i dunno what to do

when i open honor buddy there is 2 think that i need 2 put.what i need 2 put?
the key and?where i need 2 put key and other think?

 

Nothing, only put the key in.

Old Members use Name+Password, but thats gone for new members.

 

after there is write logging.....
but don't log on

 

and this think
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 #15211
You are currently on build #0

 

now this think pls help me Honorbuddy is up-to-date

 

when i try to put somethink i can't choose beacouse there isn't write anythink

 

someone can help me pls??i can't choose questing ecc beacouse there isn't write anythink inside

 

when i open honorbuddy i put my key then there is write 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 #15211
You are currently on build #0

 

when i put key i go to hb home page but there is write 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 #15211
You are currently on build #0

 

i restarted my pc but there is same message

 

there is an error Could not load file or assembly fasmdll_managed.version=1.0.3829.8764 cultire=neutral, public key token=53d73c680b668dc5' or one of its dependencies. the system cannot find the file specified

 

what does it mean?

 

windows 7