Article ID: 3960, created on Feb 20, 2008, last review on May 7, 2014

  • Applies to:
  • Virtuozzo for Windows 3.5.1 SP1


Synopsis: New Virtuozzo 3.5.1 update provides fixes related to backup  functionality, VEs health  and ability to install new Microsoft and Citrix updates
Issue date: 2008-02-20
Product: Virtuozzo 3.5.1 SP1
Keywords: backup VPN Citrix

1. Topic:

Update for Virtuozzo 3.5.1 provides with fixes for VEs stability, backup functionality and ability to install new Microsoft and Citrix updates

2. Problem description:

-  The following error could appear during backup of huge VEs with  high disk activity: Error 458785: unable to create volume snapshot
File records could be corrupted on VEs running Windows Datacenter Edition Service Pack 2 R2
-  VE got Out of Memory error running SAPI application inside
-  VEs could not start after upgrade to Service Pack 2
-  VE could hang in some special conditions when VPN client was used inside
-  Automatic Updates service is disabled inside VE now

All Virtuozzo 3.5.1 users are advised to update their Virtuozzo node.

3. Affected components description:

- Backup service which provides an ability to backup VEs
- Automatic Update service - download and install Microsoft updates

4. Bug fixes:

#94593 - Warning during VE creation
#91813 - SAPI Text-To-Speech in VE
#96541 - Unexpected error 0x0 SCM(Service Control Manager) startup waiting timeout for VE
#88294 - VE hangs with 2 processes during VPN test
#97529 - Windows Update Service is disabled in VE

5. New Microsoft updates are available to install on the node after the current update installation:

MS Critical update KB946026
MS update KB942763
MS update KB936655

6: New Citrix updates are supported for installation iside VEs after the current update installation:

x86 Citrix  Presentation Server 4.0

Hotfix PSE400R03W2K3079
Hotfix Rollup Pack PSE400W2K3R04

x86 Citrix Presentation Server 4.5

Hotfix PSE450R01W2K3036
Hotfix PSE450R01W2K3035
Hotfix PSG450W2K3021

x64 Citrix Presentation Server 4.5

Hotfix PSE450W2K3X64006
Hotfix PSE450W2K3X64011
Hotfix Rollup Pack PSE450W2K3X64R01
Hotfix PSE450R01W2K3X64020
Hotfix PSE450R01W2K3X64019

7. Obtaining and Installation:

On the Virtuozzo Windows host, run Virtuozzo Update Wizard  (vzupdate.exe)  and follow the instructions.   This wizard will install all the recent Virtuozzo updates and hotfixes in the correct sequence. Otherwise you can install Virtuozzo updates manually.

Please see how to check current Virtuozzo version and number of installed Virtuozzo updates.

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