Do not insert OLE Object. Just insert an Image.
How to do that:
Open the form in Design view. Click the Image control, and drag an rectangle
on the form. A dialog box will open (something like Windows Explorer).
Navigate to your picture file, and click Open. The Picture will be inserted
in the Form.
Click the Picture. Now press F4 to open the Properties page for it. Click
the Format tab. Here you will see the following:
Picture - showing the full Path and Name of the Picture you have just
inserted.
Picture type - Embedded - that is the way the picture is stored on your
form. Embedded pictures are in your file as copy and will take extra disk
space when you save your Access database. But if you move it to another
computer, you will not need to save move your picture file too, since the
picture is IN the database.
The other option is Linked - the Picture is not saved in the Database, it is
just linked. But when you move or delete the Picture file, you will not be
able to display it. Better keep Embedded for that Property.
Change the Size Mode and Picture Alignment as you want.
Take a look at the Online help - Press F1, and type Add a picture or object
in the Answer Wizard pane or if the Office Assistant is displayed - in its
baloon.