EDrawings embedded in Access 2007

I'd like to be able to preview my solidowrk files in access2007. I could either do this using the file thumbnail (whichIdon't know how to do), or using eDrawings.  However, Ican'tseem to be able to change which file the embedded eDrawingshasloaded within my access 2007 form.  Are there anyinstructionsout there?SolidworksEdrawings