Default Welcome Page

Hello All,

I am new in sharepoint. i created a sharepoint solution with own definition. below code is for setting welcome page on feature activation.

public override void FeatureActivated(SPFeatureReceiverProperties properties)
        {
            SPWeb web = properties.Feature.Parent as SPWeb;
            web.RootFolder.WelcomePage = "Home/Home.aspx";
            web.RootFolder.Update();
        } 

problem here is on site creation when i browse the link http://XXXXXX/sites/myAppDev/ it never redirect to http://dehensv095vm45/sites/myAppDev/Home/Home.aspx.

every time i need to type manually after http://dehensv095vm45/sites/myAppDev/

please suggest.