Access - Abrir una carpeta

Hola: necesito abrir una carpeta, es decir lanzar el explorer de windows e indicarle la ruta del directorio que yo quiero que abra. Consigo que lance el explorer pero no sé cómo decirle la ruta que quiero que abra.
Gracias por adelantado.

object.Explore vDir
Parameter Description
object Required. An object expression that evaluates to a Shell object.
vDir Required. Specifies the folder to be explored. This can be a string that specifies the path of the folder or one of the ShellSpecialFolderConstants values.
Parameter Description
ssfDESKTOP Desktop folder.
ssfPROGRAMS File system folder that contains the items in the Programs folder on the Start menu.
ssfCONTROLS Control Panel folder.
ssfPRINTERS Printers folder.
ssfPERSONAL File system folder that contains the user's documents.
ssfFAVORITES Favorites folder.
ssfSTARTUP Startup folder on the Start menu.
ssfRECENT Folder that contains shortcuts to the user's most recently used documents.
ssfSENDTO Folder that contains the items that are added to the Send To menu.
ssfBITBUCKET Recycle Bin.
ssfSTARTMENU Folder that contains the items that are displayed on the Start menu.
ssfDESKTOPDIRECTORY File system folder that contains the items on the desktop.
ssfDRIVES My Computer.
ssfNETWORK Network Neighborhood.
ssfNETHOOD File system folder that contains items displayed inside the Network Neighborhood.
ssfFONTS Folder that contains the installed fonts.
ssfTEMPLATES File system folder that contains document templates.