This is the error I get when I try to attach my honorbuddy to my WoW. I have it running off direct x 9.0, windowed mode. I have the proper software, as I run demonbuddy with no issues at all. I've done a clean install multiple times, as well as restarting after a clean install of HonorBuddy, CNET and C++.
Honorbuddy v2.5.6256.446 started.
Logging in...
-------------------------------
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 #0
-------------------------------
Honorbuddy v2.5.6256.446 started.
Logging in...
-------------------------------
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 #0
-------------------------------