in my project directory inside bin folder i check that GoogleTranslator dll is present or not, i check add reference but GoogleTranslator dll is not present in my ajax toolkit here i want to add name space for Ravsoft And GoogleTranslator dll how ?

Error 1 The type or namespace name 'RavSoft' could not be found (are you missing a using directive or an assembly reference?)

Error 2 The type or namespace name 'GoogleTranslator' could not be found (are you missing a using directive or an assembly reference?)

public void translate()

{

using (RavSoft.GoogleTranslator t = new GoogleTranslator())

{

t.SourceLanguage ="English";

t.TargetLanguage ="Tamil";

t.SourceText = TextBox1.Text;

}

}