3Com (R) Corporation
InstallCD for the
3Com 10/100 Secure PCI NIC
3CR990/3CR990B Family
Disk Directory
ETHERDISK 1 DISKETTE
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This Install diskette contains the installation files and Driver files for
Windows 2003, Windows XP, Windows 2000, Windows 98 and Windows NT.
NDIS Driver files for Windows 2003, Windows XP, Windows 2000, Windows NT, & Windows 98:
EL99XN51.SY_
EL99XND5.SY_
EL99XND4.SY_
Firmware images:
EL99XRUN.OUT
EL99XNV.OUT
EL99XTCA.OUT
REFLASH.OUT
Windows 2003, Windows XP, Windows 2000, Windows NT & Windows 98 OEM import and installation
files:
EL99x_NT.INF
EL99x_9X.INF
OEMSETUP.INF
TCAEN99X.DL_
3C99X.dll
pci_fix.sys
pci_data.exe
Installation tips for the 3CR990/3CR990B family:
README.TXT
Microsoft provided file:
EL99X_NT.CAT
EL99X_9X.CAT
Disk identifier:
3CDISK1
PARTNO
Subdirectories
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HELP:
Contains installation and configuration instructions for some of
the more popular network operating systems, as well as basic
troubleshooting tips, information on support lines, and system
resource information.
NDIS2 contains the DOS NDIS 2.X driver for non-LAN Manager installation:
EL99X.DOS
EL99XIDS.NIF
EL99XRUN.OUT
OEMSETUP.INF
PROTOCOL.INI
MSLANMAN.DOS contains a Microsoft LAN Manager directory tree for
importing the NDIS2 DOS driver:
EL99X.DOS
EL99XRUN.OUT
PROTOCOL.INI
El99X.NIF
ETHERDISK 2 DISKETTE
--------------------
This EtherDisk diskette contains the diagnostic and firmware images.
This file which lists the disks' contents:
ROADMAP.TXT
Dos Diagnostic program files:
3C99XCFG.EXE
3C99XENG.EXE
Firmware images:
EL99XRUN.OUT
EL99XNV.OUT
EL99XTCA.OUT
REFLASH.OUT
ETHERDISK 3 DISKETTE
--------------------
This EtherDisk diskette contains the Netware drivers.
Subdirectories
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NWSERVER:
Contains a server driver, LDI import file, and appropriate .NLMs
for loading into a NetWare 4.x and 5.x server.
NWCLIENT:
Contains a DOS NetWare client driver, a sample NET.CFG
file, and a .INS NWCLIENT import file.
(%VER ROADMAP.TXT - Disk Directory v1.1.2)
Download Driver Pack
After your driver has been downloaded, follow these simple steps to install it.
Expand the archive file (if the download file is in zip or rar format).
If the expanded file has an .exe extension, double click it and follow the installation instructions.
Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.
Find the device and model you want to update in the device list.
Double-click on it to open the Properties dialog box.
From the Properties dialog box, select the Driver tab.
Click the Update Driver button, then follow the instructions.
Very important: You must reboot your system to ensure that any driver updates have taken effect.
For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.