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

09-Jul-2013 – 6.1.7601.22380 – Wsdapi.dll – x86/x64 – http://support.microsoft.com/kb/2860842 – Data transfer that uses Web Services on Devices fails in Windows 7 SP1 and Windows 8

09-Jul-2013 – 6.1.7601.18205 – Wsdapi.dll – x86/x64 – http://support.microsoft.com/kb/2860842 – Data transfer that uses Web Services on Devices fails in Windows 7 SP1 and Windows 8