Manual/Adapter Card/Cardassistant/Driver Compatibility - Allied Telesis AT-2450 Installation Manual

If you are using
4.49 or higher. Lower versions of EMM386 can cause a PCI
machine to lock up or reboot. Version 4.49 ships with DOS
6.22 and is available on the Microsoft forum on
CompuServe.
If you suspect the network adapter card is not working
properly, disconnect the computer from the network and
run CardAssistant diagnostics after rebooting with no
drivers loaded.
If CardAssistant software does not detect the card, it could
mean a conflict between the card and another device, a card
failure, or a slot failure. Try installing the AT-2450 in
another computer. You may need to reconfigure the other
device to avoid the conflict.
If the card passes diagnostics, try reconnecting the
computer to the network. A failure may be caused by
physical medium connections or by corrupted network
software. You can test the connectors, terminators, and
cables by swapping them for known good ones.
Replace corrupted network software.

Manual/Adapter Card/CardAssistant/Driver Compatibility

This manual is intended for use only with the AT-2450 PCI
Ethernet Adapter Card 8-interrupt jumperless adapter cards
with which it was shipped. The manual will incorrectly reflect the
use of earlier adapter cards.
The Release 3 CardAssistant software and card drivers shipped
with this manual are backward-compatible with respect to the
AT-2450 PCI Ethernet Adapter Card, and will operate correctly
with earlier versions of the card.
, verify that you have version
EMM386.EXE
Troubleshooting
37