The following Windows Server System software is not supported within a Microsoft Virtual Server environment:

•	Microsoft Speech Server Speech Server requires telephony hardware not available in a virtualized hardware environment. Therefore, Speech Server is not supported when run within Virtual Server.
•	Microsoft ISA Server 2000 ISA Server 2000 is currently not supported running within Virtual Server.
•	Microsoft ISA Server 2004 ISA Server 2004 is currently not supported running within Virtual Server.
•	Microsoft SharePoint Portal Server SharePoint Portal Server is currently not supported running within Virtual Server. Support for SharePoint Portal Server within Virtual Server is expected in a future release. Note Microsoft Office Sharepoint Server 2007 and Windows Sharepoint Services 3.0 are supported in a Microsoft Virtual Server 2005 R2 environment.
•	Microsoft Identity Lifecycle Manager 2007 Identity Lifecycle Manager 2007 is currently not supported running within Virtual Server.
•	Microsoft Identity Integration Server 2003 Identity Integration Server 2003 is currently not supported running within Virtual Server.
•	Microsoft Identity Integration Feature Pack The Identity Integration Feature Pack is currently not supported running within Virtual Server.
•	Microsoft Forefront Client Security Forefront Client Security is currently not supported within Virtual Server for production use.
•	Microsoft Dynamics AX Dynamics AX 4.0 and earlier verions is currently not supported running within Virtual Server. Support for Dynamics AX within Virtual Server is expected in a future release.
•	Microsoft Exchange Server 2007 The release version of Exchange Server 2007 and Exchange Server 2007 with Service Pack 1 are currently not supported running within Virtual Server.

Note Microsoft ISA Server 2006 is supported within a Microsoft Virtual Server 2005 R2 environment.