ARB. How to do step 2? Help!!!

[Vendetta-V]

Hi! 

I'm just learning!

I try to use this!

"add a reference to the AuthorizeNet.dll from the SDK"  - how to do this(in ASP.NET MVC and C#)?

HELP PLEASE!

With regards!

[RaynorC1emen7]

Bin Folder

http://msdn.microsoft.com/en-us/library/t990ks23.aspx