Sdl.Sdk.FileTypeSupport.Samples.Bil not work


I have an issue with the sample Sdl.Sdk.FileTypeSupport.Samples.Bil.

I use Trados Studio 2014 and Visual Studio 2010 to compile the sample code on Windows7.

(1)When I set the Output Path to C:\Users\[UserName]\AppData\Roaming\SDL\SDL Trados Studio\11\Plugins\Packages according to API manual, there is an compile error that said "The process cannot access the file 'C:\Users\[UserName]\AppData\Roaming\SDL\SDL Trados Studio\11\Plugins\Packages\Sdl.Sdk.FileTypeSupport.Samples.Bil.sdlplugin' because it is being used by another process."

(2)If I set the Output Path to C:\Users\[UserName]\AppData\Local\SDL\SDL Trados Studio\11\Plugins\Packages, there is no compile error but the file Sdl.Sdk.FileTypeSupport.Samples.Bil.sdlplugin was copied to C:\Users\[UserName]\AppData\Roaming\SDL\SDL Trados Studio\11\Plugins\Packages.

And, When I deleted the sdlplugin file from Roaming folder and started Trados Studio 2014. the Bil plugin was listed in the Plug-in dialog box, but, I couldn't find the Bilingual Sample File under File Types in the Options dialog box.

What do I need to do to run the sample code?