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

01-Oct-2012 – 6.1.7601.17963 – Tapisrv.dll – x86/x64 – http://support.microsoft.com/kb/2763342 – Telephone line information is not updated in a Tsec.ini file after you assign more than five telephone lines to a user in Windows 7 or Windows Server 2008 R2

29-Sep-2012 – 6.1.7601.22123 – Tapisrv.dll – x86/x64 – http://support.microsoft.com/kb/2763342 – Telephone line information is not updated in a Tsec.ini file after you assign more than five telephone lines to a user in Windows 7 or Windows Server 2008 R2