hey deeptul,
You have to add your asp.net project into below path
"c:/inetpub/wwwroot/"
and open iis then in default site option add your project by right click on Default site option.
and select add Application or Convert to Application.
select Application Pool. if you have your applcaition in .Net 2.0 then seledect pool of framework 2.0 and vice versa.
then seledct your application then select option of Default Document. Double click on it
and Add your Start up Page into it..
now you can Browse your site...