There've been some issues with the gigabit nics in this model. I'd pop over
to the Dell community forums, as they discuss this stuff in great detail
there.
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Brian Desmond
Windows Server MVP
(E-Mail Removed)
Http://www.briandesmond.com
"Brian K" <(E-Mail Removed)> wrote in message
news:c3b601c43865$51039c60$(E-Mail Removed)...
> does anybody uses RIS on dell optiplex? for some reason
> the new batch of dell optiplex 270 will give us a blank
> screen after pressing the F12 key. It's getting an IP
> address from DHCP server, it's just after pressing F12,
> the system will locks up. It seems like it is the version
> of BIOS, unfortunately the system will not allow you to
> downgrade the bios.