I am trying to get response back using impersonated user

I am loggedon as user "xyz" on domain "DEV", I created an empty website which at session start in global.asax writes current user(System.Sec urity.Principal .WindowsIdentit y.GetCurrent()) in a file.

I am calling default.aspx from Nunit(using asp extensions) using system.net.webr equest as follows


Code:
    ImpersonateLogonUser.ClsImpersonateUser
...