Msado15.dll – Pre Service Pack 2 Revision History for Windows 7 SP1, Windows Server 2008 R2 SP1 and Windows Small Business Server 2011 (SBS 2011)

13-Jan-2012 – 6.1.7601.21897 – Msado15.dll – x86/x64 – http://support.microsoft.com/kb/2640696 – An ADO-based application that is compiled in Windows 7 SP1 or in Windows Server 2008 R2 SP1 does not run in earlier versions of Windows 13-Jan-2012 – 6.1.7601.17761 – Msado15.dll – x86/x64 – http://support.microsoft.com/kb/2640696 – An ADO-based application that is compiled in Windows 7 SP1 or in Windows Server 2008 R2 SP1 does not run in earlier versions of Windows