Comments on How To Upgrade VMware ESXi 3.5 To 4.1 Update 1 (Free Version)

How To Upgrade VMware ESXi 3.5 To 4.1 Update 1 (Free Version) In this guide I will show you how to upgrade VMWare ESXi 3.5 to ESXi 4.1 Update 1 (Free Version) without going through the pain of reinstalling your host server and then restoring your VMs.