This blog shows on how to Connect the server box programatically

Sub LoadDefaultValues()

txtServerIP.Text = "Server IP address"
txtUserName.Text = "User Name"
txtDomain.Text = "Domain Name of the box"

End Sub

Private Sub btnConnect_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnConnect.Click

AxMsTscAxNotSafeForScripting1.Server = txtServerIP.Text.ToString()
AxMsTscAxNotSafeForScripting1.Domain = txtDomain.Text.ToString()
AxMsTscAxNotSafeForScripting1.UserName = txtUserName.Text.ToString()
AxMsTscAxNotSafeForScripting1.Connect()

End Sub