I would like to open a file using excel vba from a network drive. Below is the code that I have used to find the file. There are three separate ways below that I have tried, but end up with nothing. The first set of commands results in an error message of "Invalid Procedure call or Argument". The second, my computer does not recognize the FileSystemObject, and the third presents an error message of "Object variable or With block not set". Any help would be greatly appreciated.

Private Sub CommandButton1_Click()

'ReturnValue = Shell("C:\Program Files\pipc\Procbook\Procbook.exe", 1)
'ReturnValue = Shell("Y:\Dropbox\bosnyak\Drywell Cooler Temperature PI Trends\803A\T47DT2077.PDI", vbMaximizedFocus)

'Dim fso As FileSystemObject, fil As File
'Set fil = fso.getfile("Y:\Dropbox\bosnyak\Drywell Cooler Temperature PI Trends\803A\T47DT2077.PDI")

'AppActivate ("PI - ProcessBook")
'Dim appX As PBObjLib.Application
'Set disY = appX.ProcBooks.Open(" Y:\Dropbox\bosnyak\Drywell Cooler Temperature PI Trends\T47CT7364.PDI", pbPromptConvert)



End Sub