Forms :: Printing A Word Document

I have This Code working on the local form builder after starting the oc4j and run the form. but using OLE2.

but when using the Cleint_ole2 on the application to invoke an object on the client machine.

but nothing happend, while i have tested the webutil configaration and its working fine.

i use this code to print any word document without openning it. and here is the code in when_button_pressed

DECLARE
application CLIENT_OLE2.OBJ_TYPE;-- Declare a object OLE
args CLIENT_OLE2.LIST_TYPE; -- Declare List of Parameters to obj. OLE
begin
application := CLIENT_OLE2.CREATE_OBJ('WORD.Basic'); -- Start a process WordBasic
args:= CLIENT_OLE2.CREATE_ARGLIST;-- Create a list of Parameters
-- Add param. file_name with path(x. c: empmy.doc) :blk01 is my block

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