still Authentication problems

[Jenny]

Hi all

I've problems with forms authentication. I'm using a simple
function on the login.aspx page:

Private Sub LoginButton_Cli ck(ByVal sender As
System.Object, ByVal e As System.EventArg s) Handles
LoginButton.Cli ck
If (FormsAuthentic ation.Authentic ate(TextBox_Nam e.Text,
TextBox_Passwor d.Text)) Then


FormsAuthentica tion.SetAuthCoo kie(TextBox_Nam e.Text, True)
Response.Redire ct("Webform1.as px", False)

Else
....
End If
End Sub
End Class

And my web.config:

<authenticati on mode="Forms" >
<forms
name="AuthCooki e"
path="\"
loginUrl="Login .aspx"
protection="All "
timeout="300">
<credentials passwordFormat= "Clear">
<user name="Test" password="Passw ord"/>
</credentials>
</forms>
</authentication>

<authorizatio n>
<allow users="Test"/>
<deny users="?" />
</authorization>

After starting and entering the correct information I'm
redirected from webform1.aspx to login.aspx with

http://localhost/Authentification/Login.aspx?ReturnUrl=%2fAuthentification%2fWebform1.aspx

But I can find the AuthCookie in the Internet Explorer. Is
there something to change in IIS? I'm really at a loss!

Thanks for help

Jenny