I'm trying to open a .psd file at work with SW2009sp4.0, I don't have that file type listed in the open file dialog box. At home, SW2009sp3.0 the .psd file type is listed. When I select 'All Files *.*'   SW returns a message stating "The Add-In selected is not a valid SolidWorks Add-In"

Any tips on how to access this file?

Thanks