Windows Server 2008 R2 articles, fixes and updates - December 2011

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Windows Server 2008 R2 that have been released in December 2011. The list is daily updated.

• 2659883 Microsoft Security Advisory: Vulnerability in ASP.NET could allow denial of service Q2659883 KB2659883 December 28, 2011
• 2639164 An SUA-based application may stop responding in Windows 7 SP1 or in Windows Server 2008 R2 SP1 Q2639164 KB2639164 December 21, 2011
• 2619880 "The network path was not found" error message when you start a LDAP-related application in Windows Server 2008 R2 Q2619880 KB2619880 December 21, 2011
• 2618542 "Device is not connected" error when you connect a USB hub or hub chip equipment that is connected for the first time, and hotfix KB2528984 is installed on Windows 7-based or Windows Server 2008 R2-based computers Q2618542 KB2618542 December 20, 2011
• 2639402 The network adapter name cannot be retrieved by using ifAlias if the network adapter name contains multibyte characters Q2639402 KB2639402 December 16, 2011
• 2592546 An update to optimize the performance of AMD Bulldozer CPUs Q2592546 KB2592546 December 16, 2011
• 2510206 Performance issues when more than 64 logical processors are used in Windows Server 2008 R2 Q2510206 KB2510206 December 16, 2011
• 2655621 Explorer displays wrong "Size on disk" for junction file Q2655621 KB2655621 December 15, 2011
• 250355 Antivirus software that is not cluster-aware may cause problems with Cluster Services Q250355 KB250355 December 15, 2011
• 2641962 The msDS-HasInstantiatedNCs and msDS-hasMasterNCs attributes do not replicate if an authoritative restore is performed in Windows Server 2008 R2 Q2641962 KB2641962 December 14, 2011
• 2641618 SignTool does not sign an AppX application package that is larger than 4 GB in Windows 7 or in Windows Server 2008 R2 Q2641618 KB2641618 December 14, 2011
• 2638018 Windows Explorer crashes randomly in Windows 7 or in Windows Server 2008 R2 Q2638018 KB2638018 December 14, 2011
• 2637070 The DBCS characters of a certificate name are not displayed correctly if KB 2518295 is installed in Windows Server 2008 R2 Q2637070 KB2637070 December 14, 2011
• 2635732 The same WHEA error is logged again even though no uncorrectable error has occurred on a WHEA-enabled computer that is running Windows 7 or Windows Server 2008 R2 Q2635732 KB2635732 December 14, 2011
• 2635217 An access violation occurs when Logman.exe starts in Windows Vista, in Windows Server 2008, in Windows 7, or in Windows Server 2008 R2 Q2635217 KB2635217 December 14, 2011
• 2634854 Audio stops playing when multiple USB audio devices are connected to a computer that is running Windows Vista or Windows Server 2008 Q2634854 KB2634854 December 14, 2011
• 2627484 A handle leak occurs every time that the IGroupPolicyObject interface is created and released in Windows 7 or in Windows Server 2008 R2 Q2627484 KB2627484 December 14, 2011
• 2626968 The command prompt crashes in Windows Server 2008 R2 or in Windows Storage Server 2008 R2 when Nfsfile.exe tries to set the GID of a folder Q2626968 KB2626968 December 14, 2011
• 2621067 The first-returned IP address is incorrect when you use the getaddrinfo function on a multi-homed computer that is running Windows Vista, Windows Server 2008, Windows 7, or Windows Server 2008 R2 Q2621067 KB2621067 December 14, 2011
• 2604066 The top-level window of a RemoteApp application becomes unresponsive in Windows Server 2008 R2 or in Windows 7 Q2604066 KB2604066 December 14, 2011
• 2653382 A disk may not come online if only non-optimized paths are available on Windows Server 2008 and Server 2008 R2 Q2653382 KB2653382 December 9, 2011
• 2615345 MPIO with MSDSM requires symmetric disk presentation Q2615345 KB2615345 December 1, 2011