Hi, dear Community members!
This post is related to a problem to upgrade/install ESXi 6.5 update 1 on an RH1288 V3 server. Please see more details as you read further down.

ISSUE DESCRIPTION
I am having a problem to upgrade/install ESXi 6.5 update 1 on an RH1288 V3 server (Network Interface: SM211).
It is in the compatibility list, but I am getting 'ProcessLookupError: [Errno 3] No such process' when I am trying to upgrade or install it via USB PenDrive ISO image. ESXi 6.0 works fine.
https://www.vmware.com/resources/compatibility/pdf/vi_io_guide.pdf
POSSIBLE SOLUTION
I have already upgraded the BIOS to the last version, but it's still not working.
Any ideas?
