Get primary keys on Windows NT

From: sukumar (sukumar_at_discussions.microsoft.com)
Date: 06/22/04 

Date: Tue, 22 Jun 2004 01:06:01 -0700

hi,
 I find problems in retrieving primary keys of an MS Access .mdb file on WinNT using ADO. I use Connection.OpenSchema(adSchemaPrimaryKeys). But on Win2000 there is no problem. Why is it so? Is there any workarounds?

Thanks in advance,
smn.