All - Have been running ESXi 5.1 successfully for sometime. Downloaded the ESXi 5.5 install ISO to upgrade and ran into serious issues.
Booted from the CD, the server hangs and stops the install at tools.t00. No matter what I do, it always stops. Consequently it has also corrupted the boot capability for 5.1.
Any help would be VERY much appreciated!
Thanks in advance