Yes this is on Vista. My TL took a decision to have this on Vista and not Microsoft sql server 2008 which we proposed. I was not able to convince him with facts. Do you have any doc which informs me that this should not be on Vista.

My sql server version is as follows:

Microsoft SQL Server 2008 (SP1) - 10.0.2714.0 (X64) May 14 2009 16:08:52 Copyright (c) 1988-2008 Microsoft Corporation Enterprise Edition (64-bit) on Windows NT 6.0 (Build 6002: Service Pack 2) (VM)

I used DBCC MEMORYSTATUS and found many results. Out of which following gives enough information:

Available Physical Memory342089728

Available Virtual Memory844

Available Paging File234

Working Set133296128

Percent of Committed Memory in WS100

Page Faults5060377223231

System physical memory high1

System physical memory low0

Process physical memory low0

Process virtual memory low0