alebencz Apr 24, 2013 at 11:58 AM Hi :) I asked that question in the other topic, in SandCastle project: https://sandcastle.codeplex.com/discussions/441312 Ok... Now, I make a question for the answer... ``But, inside the my ./bin folder, not existe the web.config file..., and, when I build, appers to not generate a dll file...`` EWoodruff Coordinator Apr 24, 2013 at 7:22 PM You need to put the EWSoftware.CodeDom.dll assembly in your project's .\bin folder so that it can be found. You'll find the assembly in the C:\Program Files (x86)\Sandcastle\Extras folder. Just copy it from there to your .\bin folder. Eric alebencz Apr 25, 2013 at 11:35 AM Ok, I need to put that DLL and put this in web.config: `````` `````` Right ? EWoodruff Coordinator Apr 25, 2013 at 3:00 PM Yes, but you'll most likely need to update the value attribute to either "v4.0" or "v4.5" depending on the framework version you are targeting. Eric