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hello!
i create a programme that's used my hotmail account so i send e-mail to another account so it's worked but on another computers it's doesn't work and i don't know why in my laptop the programme work and in another laptops or desktops the programme don't do anything.
so i need your help!!!
thank you :)

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Last Post by cocoll
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What exactly does not work? its just the program wont start at all, or it crash at certain point?

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no the program open normaly and in the send button nothing happened.

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Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Try
Dim SendMail As System.Net.Mail.MailMessage
Dim ServerSMTP As System.Net.Mail.SmtpClient = New System.Net.Mail.SmtpClient("smtp.live.com", 25)
ServerSMTP.UseDefaultCredentials = True
ServerSMTP.Credentials = New System.Net.NetworkCredential("from@hotmail.com", "password")
ServerSMTP.EnableSsl = True

SendMail = New System.Net.Mail.MailMessage("to@hotmail.com", "from@hotmail.com")
SendMail.Subject = "test"
SendMail.Body = TextBox1.Text

ServerSMTP.SendAsync(SendMail, Me)
Catch ex As Exception
Dim msg As String = ex.Message

If ex.InnerException IsNot Nothing Then
msg &= ". " & ex.InnerException.Message
End If

MessageBox.Show("An exception occurred with the message:" & Environment.NewLine & msg)
End Try
End Sub

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Do the other machines have .net framework installed or updated?
Your developing machine is working fine because you have all the .net requisites.

Do you use a Reference in you program that is linked with a software that is installed in your machine i.e. "MSN messenger version XX"

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no i don't use any reference just this code.
and i try it in pc that VS 2010 2008 and 2005 was installed (separately) i use VS 2005 but .net framework updated to 3.5 or i have 1.0 2.0 (VS 2005) and 3.0 3.5 (so here i have a question ,VS 2005 use .net framework 2.0 so if i have 3.5 it's automatically updated to 3.5 ? )and i try this in XP windows 7 and vista.
and i have asp.net send e-mail and it doesn't work either only in my laptop work.

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