Network issue in DL580 g4

Update server with Latest HP proliant ServicePack ,Reconfigure RAID & Fresh Install OS with sp 2 ( is mandatory )

Minimum Supported Red Hat Updates •Red Hat Enterprise Linux 5 Update 1 •Red Hat Enterprise Linux 4 Update 5 6-Core/4-Core Intel Xeon Processor 7400 Series •Red Hat Enterprise Linux 5.22 •Red Hat Enterprise Linux 4.7 Minimum Supported Novell Service Packs•SUSE LINUX Enterprise Server 10 SP1•SUSE LINUX Enterprise Server 9 SP31 6-Core/4-Core Intel Xeon Processor 7400 Series •SUSE LINUX Enterprise Server 10 SP23 •SUSE LINUX Enterprise Server 9 SP44

update BIOS & Windows

Hello,

You may need to check your BIOS to make sure the multiple CPU function is enabled. Once it is, a reboot should correct this for you.

Good Luck
C2Solutions

Start by checking your event logs.

This model was found not to be 64bit but 32bit.

A customer of mine had the same similar problem as you, although it was Win XP, it actually turned out to be a NTOS virus,

I don't think that you "enable" 64 bit processing, you buy a server with a 64 bit processor. Intel's Itanium is such one. You then install Windows Server 2003 x64 version.
That's pretty much it I think.

Are you using a 64 bit operating system?

SP1 of what?

Is there any error message in the event logs?

Have you tried just disabling the NIC & re-enabling it?

Is there a second NIC onboard which you can switch to & see if it does it on that as well?

Try resetting TCP/IP with NETSH.

If all else fails, rather than spending hours on it (which presumably is expensive :), get an Intel server-grade Gb NIC (around £70 in the UK), install that & use it instead of the motherboard NICs which I'm guessing is what you're using now.