Let out that OS is Win2k SP4 -----Original Message----- From: Steve Parr Sent: Friday, December 16, 2005 12:00 PM To: 'thin@xxxxxxxxxxxxx' Subject: Upgrading version of MDAC on Citrix XP FR3 Data Sore server from 2.53 to 2.7 which an application running on farm requires I know Data Store is sensitive to MDAC version. Is upgrading to 2.7 ok as far as Citrix Data Store is concerned? Anything to look out for or can I just install without too much worry? Thanks. Steve Parr Metroland Printing, Publishing and Distributing Ltd.