Or try :
Open the form in form Design view or report in report Design view.
Click Unbound Object Frame in the toolbox.
On the form or report, click where you want to place the chart.
In the Insert Object dialog box, click Create From File, and then specify a path to the file. If you don't know the path, click Browse.
If you want to link rather than embed the chart, select the Link check box.
Select the Display As Icon check box if you want the chart to appear as an icon.
Hth