VMware ACE 2.5.1 Release Notes
These release notes cover the following topics:
VMware ACE Version 2.5.1 | 21 NOV 2008 | Build 126130
Last Document Update: 21 NOV 2008
Check frequently for additions and updates to these release notes.
A localized version of VMware ACE is now available in Japanese.
Note: Technical Support services for VMware ACE are
currently delivered in English. Japanese-speaking support engineers are available
in a limited capacity during the operating hours of the local support center.
For more information, see
VMware local language support.
VMware ACE 2.5.1 is also a maintenance bug fix release. See Resolved Issues.
Top of Page
Prior Releases of VMware ACE
Features from the prior release of VMware ACE are described in the VMware ACE 2.5.0 release notes
Top of Page
The known issues are grouped as follows:
In addition to these ACE-specific known issues, VMware ACE includes the known issues
listed in the Workstation 6.5 release notes.
Localization and Internationalization
The host name for the machine on which ACE Management Server is installed must contain only ASCII characters.
If you want to use ACE Management Server in an Active Directory multi-domain setup of Japanese systems and use groups and users
of the parent domain, you must specify the parent domain when configuring ACE Management Server, as follows: On the Access
Control tab of the ACE Management Server Configuration Setup application, enter the parent domain host name in the LDAP Server
Host Name field. Enter the parent domain name in the Query User Domain field. If you use the child domain name, you get
a "Domain Not Found" error.
On Japanese and simplified Chinese Windows Vista hosts, you cannot install an ACE package that contains a Japanese Windows Vista
guest operating system if the virtual machine name contains Japanese characters.
If you select to use multiple folders for creating DVDs or CDs when creating an ACE package, you must use alphanumeric characters
(English letters and numbers) when specifying the disc label.
For all Windows operating systems except Windows Vista, ACE instance customization parameters — such as user name,
organization, computer name, and paths to initialization scripts — must use characters from the local character set only.
For example, you can use Japanese characters for the computer name only on a Japanese host. In addition, if you use placeholders
for instance customization parameters, the host and guest operating system must use the same locale. These restrictions do not
apply to Windows Vista guests because Windows Vista uses a UTF-8 encoded XML file to store the Microsoft sysprep parameters. Earlier
versions of Windows use the sysprep.inf file, and the Microsoft Windows mini-setup process reads that file in the local encoding only.
On Japanese systems, if you use instance customization and the path to the virtual machine contains a Japanese character that has
an 0x5c byte as part of the codepoint, instance customization fails. For a list of such characters, go to
On Japanese hosts, if you use the vmware-acetool command-line program, you must use only ASCII characters in the password
for the recovery key and administrator mode.
When using a hotfix policy, if you select to use email to submit the hotfix request, you can use only characters from the
local character set for the administrator email and email subject. For example, you can use Japanese characters for these
fields only on a Japanese host.
If you use the ACE Management Server with an MS-SQL database, the database must be installed on a host whose locale matches
the language being used to create the ACE instances. For example, if you use Workstation on a Japanese host to create ACE
packages that you want to deploy to Japanese systems, the database host must also be on a Japanese system.
If you install ACE Management Server on a Linux host and use Active Directory integration, you cannot use credentials that
include multibyte characters. That is, you must log in to Active Directory with a name and password that do not include multibyte
If you add creator IDs to the aceMaster.dat file, you must use ASCII characters or characters that do not conflict with the
encoding tag (.encoding = xxx) in the first line of the file. Creator IDs control which ACE instances
run on that host.
If you use the zone editor to create a new zone in an ACE network access policy, you cannot use non-ASCII characters in
any of the addresses: network, DNS server, gateway server, DHCP, WINS, and domain.
If you create a host network access policy that has a rule based on a machine name with Japanese characters in it, the rule
is followed only when you deploy the ACE instance on Japanese hosts. For example, if you create a rule to block access to a
machine by using the Japanese machine name in the rule and then deploy the ACE instance to an English host, access to that
Japanese machine is not blocked.
Instance Customization on Windows Vista fails for standalone Vista virtual machines when domain join is enabled and the
Windows Login setting for the user name is not an administrator.
Workarounds: Disable Windows Vista UAC or set the Windows Login user name to administrator. Any other local
administrator account does not work.
You are unable to add users from a child domain when a managed ACE instance is configured with Windows 2000 ACE Management Server.
You receive an error while running a Pocket ACE on a Windows Vista host that does not have VMware Player installed. When you
install an ACE package as an administrator, VMware Player is installed. However, when you install an ACE package as a
non-administrator, VMware Player must have already been installed for the Pocket ACE to work properly.
If you upgrade ACE Management Server and it was installed in a non-default directory, be sure to choose the same directory during
the upgrade that you used for the previous installation. This ensures that your previous settings are used.
Before you upgrade an ACE Management Server from 2.0.x to 2.5.x, if you are not using Active Directory for authentication, do the
following on your 2.0.x ACE-enabled virtual machines: If the ACE-enabled virtual machine uses a password or activation keys, set
the access controls to None. Upgrade the ACE Management Server. Re-enter the password or keys for the virtual machine and publish
the policy. If you do not do this, the virtual machine returns an error message that the credentials are invalid.
A managed ACE instance using Active Directory or user password authentication cannot be powered on or cloned after the recovery
key has been enabled dynamically on the server.
Workarounds: To power on the virtual machine, disable the recovery key and publish the policies. After the recovery
key is disabled, the user can power on the ACE instance again. To clone the virtual machine, if you are using password
authentication, first disable the user password and then clone the ACE instance to a virtual machine. There is no workaround if the
ACE instance is using Active Directory.
If you are not using Active Directory for authentication, before you clone an ACE-enabled virtual machine that uses a password or
activation keys, set the access controls to None. Re-enter
the password or keys for both virtual machines after the clone is created. If you do not do this, the cloned
virtual machine returns an error message that the credentials are invalid.
If you enable Administrator mode on an ACE instance and attempt to change the Shared Folders preference from Enabled Until
Next Power Off or Suspend to another setting, the change is not saved.
On Linux guests, the virtual printer feature does not work. This feature would allow users to print to any printer
available to the host computer without installing additional drivers in the virtual machine.
If you use the virtual printer feature on 64-bit Windows Vista hosts and you find that you cannot print to some printers listed
as available, you might need to install a 32-bit version of the printer driver on the host. For example, if you lose a print
job or get the error message "Thunking Spooler APIS from 32 to 64 Process has stopped working," use this workaround.
IP addresses in Instance View and Help Desk are sorted alphabetically, not numerically.
Top of Page
The following issue was fixed in this release of VMware ACE:
If you connect a USB device that contains a Pocket ACE to a Japanese Windows Vista host, you cannot auto-play the USB device.
In addition to these ACE-specific resolved issues, VMware ACE includes the resolved issues
listed in the Workstation 6.5.1 release notes.
Top of Page