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error occurred in the vSphere Client. Details: Object reference not set to an instance of an object

Recently i applied Patch update03 on my ESX Server 4.1, after the update finished successfully i started testing my ESX server using my VSphere client and when i tried to Migrate my Virtual Machine from another ESX Server to the Continue reading

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How to create a bootable USB flash drive of Microsoft Windows OS

There is no doubt it is much easier to install Windows OS from a USB Flash drive, every technical support guy who is used to install windows frequently for multiple clients knows this. It is faster and saves you Continue reading


Installing Microsoft Exchange Server 2010 – Step by Step Guide (Part 1)

This is my guide on installing Microsoft Exchange Server 2010, the guide is intended only to deliver a know how about installing a highly available Exchange Server,
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