I download profile Mono 2.8 from http://hurlman.com/greghurlman_com/attachments/monoprofile2_8.zip
Add in C:\Program Files\Reference Assemblies\Microsoft\Framework.NETFramework\v4.0\Profile\Mono
Create new Project Winforms (framework 4.0) in Visual Studio 2010.
In project change “Target framework” to Mono 2.8 Profiler.
end press “Startin debuging”.
In this case an error occurs

How to do that would work?
from Greg Hurlman’s Blog.
“Markus” posted :