SilverLight Get user or Windows Credentials

SilverLight hosted in ASPX with WCF integration to retrieve user Credentials: First Setup IIS  correctly: 1:Create a new AppPool in IIS  and give it an identity with suitable privileges –  Ill call it “NewAppPool” 2: In IIS add a new application “Example” 3. Edit the Basic Settings so your new app uses the “NewAppPool” 4….