Specflow Integration In Visual Studio 2010 Express Edition

Hi,

        I have Visual Studio C# 2010 Express Edition,I want to Integrate with Specflow.I have try different combinations by Adding Specflow templates into Visual studio templates .the templates appear on the Installed Templates under vs2010. but the (Gherkin Scriptor).feature file it looks like a text editor.I can't able to generate the Stepdefinitionevents. And then try to access specflow via Nuget extension tool which will not supported by visual studio.I stuck into this could anybody can help by giving Useful Information.I want to know whether visual Studio c# Express edition Support Nuget tools Extension if it is I want the information step by step to install the Specflow..

Any useful Information ,

Thanks in Advance