Adding dll created in VC++ in C# 2010
<p>I have a dll created in VC++ and visual studio 2005 now i want to add same dll in my C# application and VS2010.</p>

<p>But whenever i tried it gives me erro 
"a reference to "../name.dll"could not be added please make sure that the file is accessible and that it is a valid assembly or com component"</p>
