I have the following problem:
You have a UCS 20M2 without S.O. only with the Conf Utility disk, and I'm installing ESXi 5.0.0 for cisco.
Create a bootable usb with ultra iso, enter the bios of the ucs change the boot to the usb.
The installation begins, but when it goes by 80% it sends the following message:
Either bootbank or locker are not set. Can not Cache
After that I can no longer boot from the USB, from the CD.