Upgrade ESX 3 to version 4.1.0
Nov17

Upgrade ESX 3 to version 4.1.0

to upgrade ESXi to 4.1 Click here KB ID 0000305  Problem I had to upgrade some ESX hosts from ESX 3.5 the other day, as they are a long way away, and version 4.1 is hot off the presses (at time of writing) that’s what I wanted to upgrade them to. Lessons Learned 1. At first I tried with the “Host Update Utility”. 2. But no matter what version I gave it, it gave me this error, Unsupported ESX version: esx-4.0.0...

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Update VMware ESXi from 4.0 to 4.1
Nov17

Update VMware ESXi from 4.0 to 4.1

for ESX click here KB ID 0000369 Problem You have an ESXi server running 4.0 and you want to update to 4.1 Note: This procedure is carried out on a stand along ESXi 4.0 host, if you have 4.0 ESXi servers managed by Virtual Center you MUST update your Virtual Center to version 4.1 FIRST. If you don’t you cannot connect to the updated 4.1 ESXi host post upgrade, if you try you will see the following error, Error: HA agent disabled...

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Cannot Delete a Virtual Machine(Another task is already in progress)
Nov17

Cannot Delete a Virtual Machine(Another task is already in progress)

KB ID 0000376  Problem When you try and delete a Virtual Machine from ESX or VSphere you see the following error. Error: Another task is already in progress. In addition, if you try and remove the VM from the inventory you will see the following error. Error: Call “VirtualMachine.Unregister” for object “{vm name}” on vCenter Server “{VCenter name}” failed.   Solution In my case the VM in...

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VMware Jumpy /Erratic mouse on Server 2008 R2 Virtual Machine
Nov17

VMware Jumpy /Erratic mouse on Server 2008 R2 Virtual Machine

KB ID 0000377  Problem Seen on Windows Server 2008 R2 running on VMware ESX/ESXi 4.0 and 4.1 Solution Firstly, I’m assuming you are running the latest version of VMware tools on the machine in question, this procedure was carried out with VMware tools version 8.3.2 and cures the problem. 1. On the affected VM Click Start > In the search run box type > devmgmt.msc {enter} 2. Expand “Display adapters” Right click...

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Is Virtual Center 4.1 Supported on Windows Server 2008 R2?
Nov17

Is Virtual Center 4.1 Supported on Windows Server 2008 R2?

KB ID 0000379  Problem ES! it is, if in doubt see the compatibility matrix. But you have tried to install it and seen an error? Error: This product can only be installed on the following 64-bit operating systems: Windows XP SP2 or above Windows Server 2003 Windows Server 2008 Solution Essentially this just a bad error message that bears no resemblance the the actual problem! The REAL REASON you are seeing this error is because you re...

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