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I know I’m bound to forget this one day as I did today when I had to upgrade a few ESXi 4.1 blades to 5.0.  The blades don’t have CD/DVD-ROMs

As most of us who worked with vSphere 4 would probably know, changing the MTU size of a vSwitch had to be done via command line with the: esxcfg-vswitch –m

For those who have come across problems mentioned in 2 of my previous blog posts: vCenter / Virtual Center Service fails to start with event ID: 1000, 7024, 7001, 18456

Just wanted to make a quite note about the following prompt that you may receive when you launch the Lync Server 2010 Control Panel: Cannot find appropriate URL, please input

Ran into an interesting problem a few months ago when deploying a new Lync Server 2010 standard pool for a power plant.  The administrator I was working with gave me

Problem You’ve just deployed a new enterprise root Certificate Authority in your Active Directory environment to replace an old CA that will be decommissioned.  As you browse through the properties

I’ve been meaning to blog this when I encountered it a few months ago but never got the chance so when I ran into this again today, I made sure

Problem You are in the process of migrating from Exchange 2003 to Exchange 2010 and noticed that using the Exchange 2010 supplied AddReplicaToPFRecursive.ps1 script does not appear to replicate all