After one day I installed Esxi 4.0, I have a purple dead screen said: PCPU 0 locked up. Failed to ack TLB invalidate.

[Susanyu]

I cannot find any KB article about PCPU0. Does anybody tell me what the error means and how to fix it? thanks

[Troy_Clavell]

have you tried flashing the BIOS?

http://kb.vmware.com/kb/1034041