Problem with Client in local Domain

Hi out there

I have a small Problem with one client in our local domain. All othe
one work fine but in this every 2 hours I find in the event lo
"Windows cannot establish a connection to <domain name> wit
(10054)" (EventID 1000, Userenv)

I checke

EventID for help. But I had no success.

So I tried to run dcdiag.exe on the client (dcdiag.exe /sController
that outputs the following: [quote:167efa4130]DC Diagnosi

Performing initial setup
[dc.domain.tld] LDAP bind failed with error 58
Der angegebene Server kann den angeforderten Vorgang nich
ausf³hren.
***Error: The machine, <dc> could not be contacted, becaus
of
bad net response. Check to make sure that this machine is
Domai
Controller.[/quote:167efa4130

Anybody an idea what to do

What is the date of the drivers for the NIC in the bad client machine?

--
Todd J Heron, MCSE
Windows Server 2003/2000/NT; CCA
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This posting is provided "as is" with no warranties and confers no rights

NIC = Network Interface Card? (sorry, i´m not a nativ speaker

But the driver of our NetworkCard is dated at March 2003 (is it to
old?