About Automation Error During Printing Of Word Document

I have working with word document in lotus R7. During that I have create word doc object, assigned it to word document & then print that document. But in print action I found Automation Object Error.My Code is :-

Sub Initialize

On Error Goto errorHandler

Dim path As String

path = “C:\Sample1.doc”

Set wdo = CreateObject(“Word.Application”)

wdo.visible=True

Set wdocs = wdo.Documents

Msgbox “PQRE”

wdo.ActivePrinter = “\sphinx\HP”

Set wdoc = wdocs.Open(path )

wdoc.PrintOut ’ Automation Error Occured

Exit Sub

errorHandler:

Msgbox “error is At:- “& Cstr(Erl()) & " error is :-” & Error() & " in agSam123”

Call KillWordObject()

Exit Sub

End Sub

Error is at line “Set wdoc = wdocs.Open(path )” Does Some One has any idea about how to solve Automation error.

I have also close all word application before running this code.

I have also run same code on R6.5 It Run Well On R6.5. But On 7 It shows Automation Error. Does There is any different in Print Command of R6.5 & R7. If so then which is it. Does any one has some idea about it.

Thanx