Issue 1: You cannot change the virtual machine network of deployed virtual machines.
Issue 2: The network connection is set to None after you view the network properties of a deployed virtual machine and then click OK.
Issue 3: You cannot view the virtual networks for a virtual machine.
Issue 4: When you change the virtual network in App Controller, you receive the following error message: 10605-InvalidVLanConfiguration
Issue 5: You cannot copy virtual machines that have multiple processors or large amounts of memory from Virtual Machine Manager to a Windows Azure cloud service that already has a deployment.
Issue 6: App Controller requires Microsoft Silverlight 5 but links to the download page for Silverlight 4.
Issue 7: An argument null exception may occur if network connectivity is interrupted.
You can get all the details and a download link here:
KB2802159 – Description of Update Rollup 2 for System Center 2012 Service Pack 1 (http://support.microsoft.com/kb/2802159)
J.C. Hornbeck | Knowledge Engineer | Microsoft GBS Management and Security Division
System Center All Up: http://blogs.technet.com/b/systemcenter/
System Center – Configuration Manager Support Team blog: http://blogs.technet.com/configurationmgr/
System Center – Data Protection Manager Team blog: http://blogs.technet.com/dpm/
System Center – Orchestrator Support Team blog: http://blogs.technet.com/b/orchestrator/
System Center – Operations Manager Team blog: http://blogs.technet.com/momteam/
System Center – Service Manager Team blog: http://blogs.technet.com/b/servicemanager
System Center – Virtual Machine Manager Team blog: http://blogs.technet.com/scvmm
The Forefront Endpoint Protection blog : http://blogs.technet.com/b/clientsecurity/
The Forefront Identity Manager blog : http://blogs.msdn.com/b/ms-identity-support/
The Forefront TMG blog: http://blogs.technet.com/b/isablog/
The Forefront UAG blog: http://blogs.technet.com/b/edgeaccessblog/