Crystal Report Coming out Blank

Question

Hi Guys
I have been struggling for days now with a my vb.net app that is using sql server as DB. I am creating a crystal report but it seems it always comes out blank when i use my dataset as the datasource. If i change the datasource to my-pc it all works fine
but i dont want this as it will be using another server after deploying the app.
I have created a CrystalReportViewer1 and a rptAllEmployeesSalaries.rpt crystal report .The report is displaying data from two tables which i used an INNER JOIN Select statement. This is my code on the form load event;
Private Sub frmrptAllEmployees_Load(sender As Object, e As EventArgs) Handles Me.Load
        Dim rpt As New rptAllEmployeesSalaries 'The report created.         
        Dim myConnection As New SqlConnection(ConfigurationManager.ConnectionStrings("TMS.My.MySettings.xConnectionString").ConnectionString)
        Dim MyCommand As New SqlCommand()
        Dim myDA As New SqlDataAdapter()
        Dim myDS As New xDataSet4 'The DataSet  created.  
        myConnection.Open()
        Try
            MyCommand.CommandText = "SELECT employeeWork_infor.jobTitle, employeeWork_infor.status, employeeWork_infor.branch, employeeSalaries.salary, employeeWork_infor.employeeSurname, employeeWork_infor.employeeName, employeeWork_infor.employeeNo
FROM employeeWork_infor FULL JOIN employeeSalaries ON employeeWork_infor.employeeID = employeeSalaries.employeeID"
            MyCommand.CommandType = CommandType.Text
            myDA.SelectCommand = MyCommand
            MyCommand.Connection = myConnection
            myDA.Fill(myDS, "employeeWork_infor")
            myDA.Fill(myDS, "employeeSalaries")
            rpt.SetDataSource(myDS)
            CrystalReportViewer1.RefreshReport()
            CrystalReportViewer1.ReportSource = rpt
        Catch Excep As Exception
            MessageBox.Show(Excep.Message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error)
        End Try
        myConnection.Close()
    End Sub
End Class
Please help my report always comes out blank im not sure why
Trevor

Answer 1

Thanx Venkat786
1) i tried Running my T-sql query in SSMS and it does give me the data that i     want.
2) I put the "myDS.WriteXml("c:\temp\result.xml")" before my set datasource line inside my code and it does write all the retrieved data to the result.xml file.
3)When the designer previews the report it populates it with what looks like sample data and not data from my DB.
From steps 1 & 2 it looks like all is working fine not sure if the result im getting on 3 is ok, but still after all this my report is still coming out blank.
Would really appreciate it if you continue to assist...