aid about kernel release

Hi,

I am  working with ESX servers at "Telefonica", located in Spain , Madr=
id.
And staring into the file /var/log/dmesg I have already found the follo=
wing
message several times:
"An unexpected IO-APIC was lound.If this kernel release is less than th=
ree
months old please report this to [email protected]".

The version of the ESX is 3.02, and the ouput of "uname -a" is :      L=
inux
esxc03s01.vmware.adm 2.4.21-47.0.1.ELvmnix #1 Mon Nov 19 18:30:34 PST 2=
007
i868 i868 i286 GNU/Linux

The vmkernel version is "63195"


Could you tell me what=B4s wrong or which outputs do you need furthermo=
re?
Should we upgrade the linux version?

Thanks in advanced.

Sof=EDa Mu=F1oz V=E9lez.
Departamento de sistemas virtualizados.
Telef=F3nica