I recently purchased a new machine and performed a fresh installation
of ESXi4 (from ESXi 3.5). The installation worked great and am able to
view everything correctly. When I go to add the 1TB storage drive (like
I previously did in 3.5) it errors out stating "Cannot change the host
configuration". This drive has all of my virtual machines and I
seriously do not want to loose these machines. I tried mounting the
drive using both "Keep the existing signature" and "Assign a new
signature" and it fails out both times. Is there anything that I would
need to change in order to get this drive mounted and able to access
the VM's on there? Any help would be greatly appreciated!!!