Possible DNS or Adapter problem?

Hi,

I have a Cable/DSL connection with a router. I have resisted the temptation to make it a wi-fi connection just to preserve the quality of the connection.

Now, this is a peculiar problem I am facing.. Looks like it is a DNS issue.

My connection is ok - it connects on start-up, the router shows all the necessary lights including the ADSL one.


But the webpages do not open. Has my network adapter failed? I tried ipconfig/release but it says that there is no adapter found.

Here is what the diagnostic tool tells me (i have marked in bold whatever I felt was important. also attaching minidumps


Modems


Network Adapters
[00000001] VIA Rhine II Fast Ethernet Adapter FAILED
Caption = [00000001] VIA Rhine II Fast Ethernet Adapter
DatabasePath = %SystemRoot%\System32\drivers\etc
DefaultIPGateway = 192.168.1.1(Same Subnet) (PASSED)
Description = VIA Compatable Fast Ethernet Adapter - Packet Scheduler Miniport
DHCPEnabled = FALSE
DNSEnabledForWINSResolution = FALSE
DNSHostName = winxp1
DNSServerSearchOrder (FAILED)
203.94.227.70 (FAILED)
Pinging 203.94.227.70 with 32 bytes of data:
Destination net unreachable.
Destination net unreachable.
Destination net unreachable.
Destination net unreachable.
Ping statistics for 203.94.227.70:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss)
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
203.94.243.70 (FAILED)
Pinging 203.94.243.70 with 32 bytes of data:
Destination net unreachable.
Destination net unreachable.
Destination net unreachable.
Destination net unreachable.
Ping statistics for 203.94.243.70:
Packets: Sent = 4, Received = 4, Lost = 0 (0% loss)
Approximate round trip times in milli-seconds:
Minimum = 0ms, Maximum = 0ms, Average = 0ms
DomainDNSRegistrationEnabled = FALSE
FullDNSRegistrationEnabled = TRUE
GatewayCostMetric = 20
Index = 1
IPAddress = 192.168.XX.XXX (deliberately hidden) (PASSED)
IPConnectionMetric = 20
IPEnabled = TRUE
IPFilterSecurityEnabled = FALSE
IPSubnet = 255.255.255.0
IPXEnabled = FALSE
MACAddress = 00:13:D3:9E:1F:F4
ServiceName = FER^X86V
SettingID = {434FF642-8D62-482B-9188-411F3D55A67D}
TcpipNetbiosOptions = 0
WINSEnableLMHostsLookup = TRUE
 
>>DHCPEnabled = FALSE

I'll look at the dumps, but you need DHCP to be active;
in the NIC settings, be sure that Dynamic is set for IP address as well as DNS

[edit]
Mini081708-01.dmp: BugCheck 1000008E, {c0000005, bf81708a, f0e2a248, 0}
Probably caused by : win32k.sys
PROCESS_NAME: Explorer.EXE

the stack reflects video operations

>PLEASE get more info about the Error in Event Viewer


Mini081708-02.dmp: BugCheck 1000000A, {c1dd2ff4, 2, 0, 804e65de}
IRQL_NOT_LESS_OR_EQUAL (a)
IMAGE_NAME: ntoskrnl.exe

Mini081708-03.dmp BugCheck 100000D1, {884dc2cd, 2, 0, 884dc2cd}
DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1)
IMAGE_NAME: ntoskrnl.exe

Mini081708-04.dmp BugCheck 100000D1, {884dc2cd, 2, 0, 884dc2cd}
DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1)
IMAGE_NAME: ntoskrnl.exe

Mini082508-01.dmp BugCheck 1000000A, {c1dd2ff4, 2, 0, 804e65de}
IRQL_NOT_LESS_OR_EQUAL (a)
PROCESS_NAME: LSASS.EXE

All be the last are from 08-17 showing four failures that day and then one failure eight days latter.
I would assume you did not use the system during those eight days.

Assuming no changes to the system have been made, then IRQ issues usually implicate memory going bad.

Get a copy of memtest from TS Downloads and test your system

[/edit]
 
Also check all of your settings for Internet Explorer, Firefox, Safari, or Opera. Sometimes the best way is to go back to default and start over.
 
Changing Settings

Hi jobeard,

thanks for your assist. i am a novice at these things - so would need some more help - my queries in green

>>DHCPEnabled = FALSE

I'll look at the dumps, but you need DHCP to be active;
in the NIC settings, be sure that Dynamic is set for IP address as well as DNS - how do i change the DHCP settings?

[edit]
Mini081708-01.dmp: BugCheck 1000008E, {c0000005, bf81708a, f0e2a248, 0}
Probably caused by : win32k.sys
PROCESS_NAME: Explorer.EXE

the stack reflects video operations

>PLEASE get more info about the Error in Event Viewer


Mini081708-02.dmp: BugCheck 1000000A, {c1dd2ff4, 2, 0, 804e65de}
IRQL_NOT_LESS_OR_EQUAL (a)
IMAGE_NAME: ntoskrnl.exe

Mini081708-03.dmp BugCheck 100000D1, {884dc2cd, 2, 0, 884dc2cd}
DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1)
IMAGE_NAME: ntoskrnl.exe

Mini081708-04.dmp BugCheck 100000D1, {884dc2cd, 2, 0, 884dc2cd}
DRIVER_IRQL_NOT_LESS_OR_EQUAL (d1)
IMAGE_NAME: ntoskrnl.exe

Mini082508-01.dmp BugCheck 1000000A, {c1dd2ff4, 2, 0, 804e65de}
IRQL_NOT_LESS_OR_EQUAL (a)
PROCESS_NAME: LSASS.EXE

All be the last are from 08-17 showing four failures that day and then one failure eight days latter.
I would assume you did not use the system during those eight days. wierdly, the computer started functioning normally on the 18th - post which i discovered this new problem yesterday. i have no explanation for why it started acting normally except for the fact that my tech guy uninstalled Avira and re-installed Norton.

Assuming no changes to the system have been made, then IRQ issues usually implicate memory going bad.

Get a copy of memtest from TS Downloads and test your system will do this and repost

[/edit]
 
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