NEC Express5800 Series User Manual page 229

Chapter 8 Software Information, Notes, and Restrictions
3. Sign out from the Administrator account.
4. Sign in as a User.
5. Wait until the shortcut of the uninstalled application disappears from the Start screen.

In US320f local environment, the shortcut keys combined with Windows logo key are disabled.

Only Japanese and English (U.S.) are supported as keyboard languages.
If using another language, be sure to verify in advance that it will not cause any problems when the system is integrated.

When performing port-level redirection for a mass storage device in a Citrix ICA or VMware Horizon session by using
HDX USB redirection or USB redirection, redirection will enable a locally connected USB storage device to be used
even if Disable USB storage is selected via Atrust Client Setup. To completely prevent a USB storage device from
being used in a virtual desktop session, a setting must be configured in each service delivery environment.

US320f is set to not use the virtual memory (page file) (0 MB). To use the virtual memory (page file), you must set
the page file on a volume not protected by UWF. The virtual memory (page file) cannot be used in US320f because
US320f consists of a single volume protected by UWF.

Although Recycle Bin is displayed when you sign in with a domain user account, the recycle function is not provided.
When you delete a folder or file, it is completely deleted.

You may fail to sign in with a domain user account. In this case, "There are currently no logon servers available to
service the logon request." appears and Event ID 5719 is recorded in the log.
With the Windows fast logon function, US320f starts up without waiting for initialization of the network. So if the
network connection is not yet established when you sign in with a domain user account, this phenomenon will occur
because the domain server cannot be found.
If you have already initially signed in with a domain user account (created a domain user profile), you can sign in
using the domain cache the next time even if the network connection is not established. (Group policies are
asynchronously applied by the fast logon optimization function.) However, changes to US320f are discarded by UWF
after restart. Therefore, unless you initially sign in with a domain user account with UWF disabled, the created
domain user profile is discarded at every restart and this phenomenon occurs.
There are many possible scenarios where it takes time to establish a network connection. For example, the DHCP
relay agent may need a long time to acquire the IP address or the 802.1X authentication process may take a long
time. If it is difficult to solve the problem due to a variety of factors, you may be able to avoid this phenomenon by
enabling Computer configuration > Administrative Templates > System > Logon > Always wait for the network at
computer startup and logon under the group policies. If this setting is enabled, Windows displays the sign-in screen
after the network connection is established. (Startup takes more time.) Although Event ID5719 may not be avoided
and recorded in the log, you can ignore it as long as you can normally sign in to the domain.

If you enable Computer configuration > Administrative Templates > System > Device Installation > Device
Installation Restrictions > Prevent installation of removable devices under the group policies, a blue screen error
occurs after you restart US320f, so do not enable this policy.

Windows KB files cannot be used to upgrade the built-in IE Flash Player.

If the snapshot image contains setting information configured in Profile Group in ADM, you may not be able to
properly acquire or distribute setting information from ADM in US320f after the snapshot image is distributed if you
delete setting information for the profile group.

When a thin client installing ACS is managed and registered in the ADM server, the administrative status becomes
valid and it can not be detected from other ADM servers. This is a security specification to make it inaccessible from
a malicious server. If a thin client is not registered as an ADM server management target, it may be detected from an
unintended malicious server and the setting may be changed. Please use the thin client in a state registered as the
management target of the ADM server (state detected from the ADM server) or secured with stealth mode.

When ADM is built on the virtual machine of VMware ESXi and an update of firmware or a snapshot is installed in
US320f from ADM, delay of a network occurs, and it sometimes fail in download of an image file. There is a
possibility that it's improved by invalidating a flow control of a virtual NIC of VMware ESXi in setting in this case.
Please refer to the following knowledge base about the way to invalidate a flow control of a virtual NIC of VMware
ESXi in setting.
Configuring Flow Control on VMware ESXi and VMware ESX
http://kb.vmware.com/kb/1013413
Express5800/US320f User's Guide
2. Notes and Restrictions
229