Maybe I can help but what kind of help u need.....

(adk_226@yahoo.com)

I HAVE WITH ME THE FULL CODE OF ASP.NET LOGIN USING VB.NET AND IF YOUR ARE INTRESTED TO HAVE IT........

MAIL ME AT:
adk_226@yahoo.com

Private Sub btnadd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnadd.Click
Dim fst As New FileStream(OpenDialog.FileName, FileMode.Open, FileAccess.Read)
...

Imports system.web.mail
Imports system.web.mail.SmtpMail
Public class webform1
Inherits System.web.UI.Page
Private sub btnsend_Click(ByVal sender As system.Object, ByVal e As System.EventArgs)...

START YOUR SEARCH WITH
WWW.W3SCHOOLS.COM (http://www.W3SCHOOLS.COM)

IT WILL HELP.........

THEN MOVE ON TO

WWW.411ASP.NET (http://www.411ASP.NET)

GOOD LUCK.........

TO SEARCH AND EDIT THAT RECORD........

Private Sub btnsearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnsearch.Click
Try
txtmsg.Text = ""
...

Well I Think Some Application Is Definetely Blocking Or Using Port 80 And When Iis Looks For That Port It Is Unavailable......so Look For That Application And If U R Using Firewall Plz Disconnect It...

TRY THIS WITH ASP.NET USING VB.NET:

Private Sub btnsearch_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnsearch.Click
Try
txtmsg.Text = ""
...