I have a component project to make 2 components interact with each other. I thought to make cookie interact with a windows live messenger to save the password and user name.So I am implementing C# cookie program, which I'll set it as exe file.How can I make it save the password and user name of windows live messenger?Or should I make c# authentication program include username and password and set it as exe file then I make the cookie save it's values? :/I'm little bit confused please help.I am using visual studio 2010 to make this project.