REM copy the AspNet.Loader.dll to bin folder md wwwroot\bin SET ASPNETLOADER_PACKAGE_BASEPATH=%USERPROFILE%\\.dnx\\packages\Microsoft.AspNet.Loader.IIS.Interop REM figure out the path of AspNet.Loader.dll FOR /F %%j IN ('dir /b /o:D %ASPNETLOADER_PACKAGE_BASEPATH%\*') do (SET AspNetLoaderPath=%ASPNETLOADER_PACKAGE_BASEPATH%\%%j\tools\AspNet.Loader.dll) echo Found AspNetLoader.dll at %AspNetLoaderPath%. Copying to bin\ copy %AspNetLoaderPath% wwwroot\bin\