Can Ping Gateway but NOT DNS Server

Windows 7 x64 OS is able to receive assigned IP address from DHCP server which is also a DNS server.
Server is Windows 2008 Std Server.
I can ping the gateway firewall 192.168.1.2
I can ping 4.2.2.2, 4.2.2.3, 4.2.2.4
Cannot ping the DNS/DHCP server 192.168.1.11
Cannot browse local network.
Cannot ping other local network IP addresses.
Local OS firewall disabled on Windows 7 problem machine.
Device Manager displays no problem with hardwired ethernet NIC.
No wireless NIC involved.  Only one mainboard Intel onboard NIC.
Taskbar connection has yellow bang.
Configuring with static IP address has same results.
I have deleted DNS entry on server.
I have done the ipconfig /flushdns.
I have done the ipconfig /release /renew
I have deleted the DHCP lease on server.
I can disable onboard NIC and install optional PCI NIC and computer connects to local network and Internet.
With optional NIC installed I can ping the DNS/DHCP server and all other local network addresses.
Lance McGrewIT DirectorAsked:
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Lance McGrewIT DirectorAuthor Commented:
PROBLEM FINALLY RESOLVED BY POWERING DOWN ALL NETWORK SWITCHES AND RESTARTING.
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David Johnson, CD, MVPOwnerCommented:
what is your onboard nic? driver issue?
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sshah254Commented:
DNS is not working - hence you get the yellow bang on the machine.

Try setting up the machine with ISPs DNS servers, or Google's free DNS servers and see if it works.  Most likely it will, and this will point to DNS not working locally.

From the DNS server itself, can you ping google.com?  Is the DNS working locally?

Check these things.

SS
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Lance McGrewIT DirectorAuthor Commented:
Nothing wrong with DNS / DHCP Windows Server that I know if.
All other machines in building working fine.
DNS server can browse locally and Internet.
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johnb6767Commented:
Any chance bad cable/switchport? Doubtful, as another nic works.... think it is safe to say a nic/stack issue. Something whacked on that interface.

 Have you done a full reset of the winsock/tcpip stack?
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Lance McGrewIT DirectorAuthor Commented:
How do I do full reset of winsock/tcpip stack ?
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Lance McGrewIT DirectorAuthor Commented:
Will try this tomorrow:
http://support.microsoft.com/kb/299357
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johnb6767Commented:
Thats the one....
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Lance McGrewIT DirectorAuthor Commented:
Ran the 'Fitx it' Microsoft kb 299357 with optional NIC installed - no change.
From cmd line run as administrator - netsh int ip reset - no change.
Confirming - same ethernet cable connected to optionally installed NIC works fine.

Configured onboard NIC with static IP 192.168.1.170 and used DNS 4.2.2.2, 4.2.2.3
Yellow bang goes away - can browse Internet now when connected.
Still cannot ping local DNS server.

Must be record on local DNS server preventing problem ??
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Lance McGrewIT DirectorAuthor Commented:
Anyone else out there with helpful suggestion(s) ?
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ganesh0307Commented:
Hi if you type nslookup command in cmd prompt... it is showing the dns server name?.... Then also post the message that you are getting while ping the DNS server command prompt.....
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Lance McGrewIT DirectorAuthor Commented:
Results from nslookup:
DNS request timed out
Default server unknown
Address 192.168.1.11

Results from ping to DNS:
Replay from 192.168.1.202 (problem PC)
Destination Host unreachable
Request timed out
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Lance McGrewIT DirectorAuthor Commented:
Problem still exits.  
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David Johnson, CD, MVPOwnerCommented:
the onboard network controller what is it?
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Lance McGrewIT DirectorAuthor Commented:
Mainboard is Intel DG61BE.  Does that provide necessary info?
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Lance McGrewIT DirectorAuthor Commented:
Mistake on previous comment.  Mainboard is DH61BE not DG61BE.
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Lance McGrewIT DirectorAuthor Commented:
Will try your driver suggestion first thing Monday morning.
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Lance McGrewIT DirectorAuthor Commented:
Driver installed but no improvement.  
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Lance McGrewIT DirectorAuthor Commented:
A REALLY SIMPLE SOLUTION BUT A HECK OF A TIME GETTING THERE.
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