Two things....
- Launch using Admin mode for both WoWclient and Honorbuddy?
- .NET 4.0 is not .NET 3.5. There are differences.
As such, I'd try this: [wiki]Buddy products: Installing the .NET 3.5 Framework[/wiki]
If not one of these, I'm tapped out. Good luck.
cheers,
chinajade
Sorry, but I only speak (and read/write English). Can you translate the error message for me please?