Microsoft KB Archive/154988

= Troubleshooting Fast EtherLink and EtherLink III (R) Adapters =

Article ID: 154988

Article Last Modified on 11/1/2006

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APPLIES TO


 * Microsoft Windows NT Workstation 3.5
 * Microsoft Windows NT Workstation 3.51
 * Microsoft Windows NT Server 3.5
 * Microsoft Windows NT Server 3.51

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This article was previously published under Q154988



SUMMARY
When you are have problems installing 3com Etherdisk drivers for Etherlink and the Etherlink III (R) Bus Master Adapters, the troubleshooting guide below will help you with a smooth installation.

If the adapter diagnostic tests fail, the adapter might not be defective. Check the following:
 * Make sure the adapter is completely seated in its slot. Review the installation instructions in the appropriate adapter guide.
 * If you are running the Group 2 test, make sure the adapter is securely connected to a loopback plug or to a properly cabled network.
 * If you are running the Group 3 test, make sure the adapter is securely connected to a properly cabled network and an echo server is set up on the network.
 * Make sure the configuration setting for the transceiver type is correct.
 * Running Group 2 tests while connected to an active network can cause intermittent failures. These failures can be avoided by using a loopback plug or by connecting to an inactive network on which only the computer being tested is operating.
 * If you installed a twisted-pair adapter, check the LED on the back plate of the adapter. The LED should be checked only during or after the diagnostic tests have been run. The LED will be on when there is a correct connection between the adapter and the hub. The LED will flash if the polarity of the connection is swapped.
 * Install the adapter in another slot and run the tests again. The slot in the computer may be defective.
 * Install the adapter in a known, functioning computer and run the tests again. The computer in which the adapter is installed might be defective.
 * Try a different loopback plug. The loopback plug you are using might be defective.
 * Replace the failed adapter with a known working adapter with the same configuration. If the second adapter fails, something is probably wrong with the test environment, not with the adapter.



MORE INFORMATION
For more information, please contact 3com Corporation.

Additional query words: 3com Nic netcard drivers installation setup diagnostic bus master adapter

Keywords: kb3rdparty KB154988

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