Google API reference Error

[sambath kumar]

Hi,

I am going to integrate an OAuth2.0 for access Google analytics data in .Net. For that, I have downloaded the beta version DLL from the google site and add those into my project. After that build my project, I got an error "Assembly generation failed Reference assembly "Google.Apis" does not have strong name. I had tried with VS command prompt that for make the strong name to those DLLs. It could not work out. 

I am using following DLLs,

1. Google.Apis.dll

1. Where can I get the stable Google DLLs?Anyone can provide the link?

2. Could not use the beta version DLLs for reference to the project?

If anyone can give a solution that would be more appreciated. Thanks in advance.