My crystal report is not displaying in web site but its clearly in localhost

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VB

this is aspx code

<form id="form1" runat="server">
       <div style="left:250px;position:relative ;">

           <CR:CrystalReportViewer ID="CrystalReportViewer1"  runat="server" AutoDataBind="True" GroupTreeImagesFolderUrl="" Height="1202px" ToolbarImagesFolderUrl="" ToolPanelWidth="200px" Width="1888px" />
       </div >
        <div style="position:absolute ;  left: 0px;  height: 233px; width: 19%; top: -45px;">


                <br />

                <br />


                <br />
                <table class="auto-style1">
                    <tr>
                        <td>&nbsp;</td>
                        <td>&nbsp;</td>
                    </tr>
                    <tr>
                        <td><strong>CustomerName</strong></td>
                        <td> </td>
                    </tr>
                    <tr>
                        <td>
<dx:ASPxComboBox ID="ASPxComboBox1" runat="server" Height="34px" ValueType="System.String" Width="231px">
                </dx:ASPxComboBox>
                        </td>
                    </tr>
                    <tr>
                        <td> <dx:ASPxButton ID="ASPxButton1" runat="server" Text="PrintReport">
                </dx:ASPxButton></td>
                        <td>&nbsp;</td>
                    </tr>
                    <tr>
                        <td>&nbsp;</td>
                        <td>&nbsp;</td>
                    </tr>
                </table>

        </div>
    </form>

this is my vb.net

Partial Class Default2
Inherits System.Web.UI.Page
Dim con As New SqlConnection()
Dim reader As SqlDataReader
Dim cmd As New SqlCommand()


Protected Sub Page_Load(sender As Object, e As EventArgs) Handles Me.Load
Dim constring As String = ConfigurationManager.ConnectionStrings("mycon").ConnectionString
con.ConnectionString = constring
con.Open()
ASPxComboBox1.Items.Clear()
cmd.CommandText = "Select cmpname From cus_analysis1"
cmd.Connection = con
reader = cmd.ExecuteReader()

While (reader.Read())
ASPxComboBox1.Items.Add(reader(0))
End While
reader.Close()








End Sub
Private Sub SetDBLogonForReport(ByVal myConnectionInfo As ConnectionInfo, ByVal myReportDocument As ReportDocument)

' The tables that display data in the report
Dim myTables As Tables = myReportDocument.Database.Tables
' The login information used to connect to the database
Dim myTableLogonInfo As TableLogOnInfo ' Loop through each of the tables found
For Each myTable As CrystalDecisions.CrystalReports.Engine.Table In myTables
' Set the login information used to connect to the database
myTableLogonInfo = myTable.LogOnInfo
' Set the connection credentials
myTableLogonInfo.ConnectionInfo = myConnectionInfo
' Apply this to the table found
myTable.ApplyLogOnInfo(myTableLogonInfo)
Next
End Sub



Protected Sub ASPxButton1_Click(sender As Object, e As EventArgs) Handles ASPxButton1.Click
CrystalReportViewer1.Visible = True
Dim cmp_name As String = ASPxComboBox1.Text
cmd.CommandText = "alter view synionic.cusanalysisrep as select * from cus_analysis1 where cmpname='" & cmp_name & "'"
cmd.Connection = con

reader = cmd.ExecuteReader()
reader.Close()

With CrystalReportViewer1


Dim myConnectionInfo As ConnectionInfo = New ConnectionInfo()
' Set the server name
myConnectionInfo.ServerName = "servername"
' Set the database name
myConnectionInfo.DatabaseName = "mydatabsename"
' Use the logged in user credentials
myConnectionInfo.IntegratedSecurity = False
myConnectionInfo.UserID = "myid"
myConnectionInfo.Password = "mypwd"
Dim cr As New CrystalDecisions.CrystalReports.Engine.ReportDocument()

cr.Load(Server.MapPath("~\Reports\cus_analysisreport.rpt"))
SetDBLogonForReport(myConnectionInfo, cr)

' Set the database logon for the sub reports
.ReportSource = cr
.RefreshReport()
.Visible = True

End With

End Sub
End Class

my report is not viewing in website everytime logon prompt is asking even i have made logon code
i have made connection in oledb connection in crystal report

please help me out....friends