http://blogs.technet.com/b/exchange/archive/2012/04/02/storage-validation-in-a-virtual-world.aspxDeploying Exchange can be a challenge. Particularly when you are all ready to validate your servers &amp; storage with Jetstress and you realize that even though we suggest that you should always run Jetstress prior to going into production, you discoveren-USTelligent Evolution Platform Developer Build (Build: 5.6.50428.7875)http://blogs.technet.com/b/exchange/archive/2012/04/02/storage-validation-in-a-virtual-world.aspx#3490088Tue, 03 Apr 2012 17:12:48 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3490088Jeff Mealiffe - MSFT<p>@Ravi Shanghavi - This change is specific to Jetstress 2010 and ESRP 3.0 (for Exchange 2010), we have not changed anything related to Exchange 2007.</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3490088" width="1" height="1">http://blogs.technet.com/b/exchange/archive/2012/04/02/storage-validation-in-a-virtual-world.aspx#3490005Tue, 03 Apr 2012 12:38:31 GMTd5e57398-b9ef-4490-9955-07cbb4e4a80d:3490005Ravi Shanghavi<p>This is great news! Is Jetstress also now supported for Exchange 2007 virtual environments? Cheers, Ravi Shanghavi, Ottawa</p> <div style="clear:both;"></div><img src="http://blogs.technet.com/aggbug.aspx?PostID=3490005" width="1" height="1">