error load crystal report

[emi29]

Hola!!
Tengo el siguiente problema, y es que cuando creo el instalador de mi proyecto todo va bien excepto mostrar los informes. Me da el siguiente error:

Load report failed.

CrystalDecisions.CrystalReports.Engine.LoadSaveRep ortException: Load report failed.
at .F(String  , EngineExceptionErrorID 
)
at .B(String , Int32 )
at CrystalDecisions.CrystalReports.Engine.ReportDocum ent.Load(String reportName, OpenReportMethod openMethod, Int16 parentJob)
at CrystalDecisions.CrystalReports.Engine.ReportClass .Load(String reportName, OpenReportMethod openMethod, Int16 parentJob)
at CrystalDecisions.CrystalReports.Engine.ReportDocum ent.SetDataSource(Object value)
at modulogestion.informealumnos.informealumnos_Load(O bject sender, EventArgs e)
at System.Windows.Forms.Form.OnLoad(EventArgs e)
at System.Windows.Forms.Form.OnCreateControl()
at System.Windows.Forms.Control.CreateControl(Boolean fIgnoreVisible)
at System.Windows.Forms.Control.CreateControl()
at System.Windows.Forms.Control.WmShowWindow(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at System.Windows.Forms.ScrollableControl.WndProc(Mes sage& m)
at System.Windows.Forms.ContainerControl.WndProc(Mess age& m)
at System.Windows.Forms.Form.WmShowWindow(Message& m)
at System.Windows.Forms.Form.WndProc(Message& m)
at System.Windows.Forms.ControlNativeWindow.OnMessage (Message& m)
at System.Windows.Forms.ControlNativeWindow.WndProc(M essage& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)

¿Como podria solucionarlo?
Estoy utilizando vb.net 2003

Un Saludo, Gracias.