Claude,
One last note:

Since we do not have Direct Access the IIS Server,
we tried this Test:

As a test:
We Have included section of code in a Method in the VFP DLL (for test) to impersonate the Anonymous user into a User who has access to NTFS Resources on the SERVER (using a Call to LogonUser).
Also hosted the Web Services under an XP machine as Test Server.
And The Result is successful.

When we take out Windows User Impersonation code, we get the following error:
Error 1429- OLE Exception ISDisptach Code 0-.... Error at line 352 File \\lrd1fil2\vfptest\icu\libs\appobject.app does not exist

The Method code in VFP multithreaded DLL that is generated the error above is:

PROCEDURE groupcancellation(lcxmldata as String) as VOID
This.MyAppObject = NEWOBJECT("AppObject","AppObject","\\lrd1fil2\vfptest\icu\libs\AppObject.app")


Note: FILE ","\\lrd1fil2\vfptest\icu\libs\AppObject.app does exist and we can access ok within the LAN from VFP 8 Development.



*-- The VFP test Program that call the Web Services is as follows:

loolegrpcancellation.MSSoapInit("http://lrd1web1/MarketWrite_Test/olegrpcancellation.wsdl", "olegrpcancellation", "olegrpcancellationSoapPort","\\lrd1web1\web services\cancellation\olegrpcancellationClient.wsml")

Where lrd1web1/MarketWrite_Test is under IIS Server 2000


Thanks for all your replies..

Jean