3Com 3CR990 manual Windows Drivers, Windows 2000 and installed the NIC, go to in this procedure

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WINDOWS DRIVERS

Windows 2000	This section describes how to install the network driver and NIC software in a
	PC or server running Windows 2000.
	CAUTION: You must run the Preinstallation program before you install the NIC
	in your PC. If you have already completed the Preinstallation procedure for
	Windows 2000 and installed the NIC, go to step 7 in this procedure.

To install the software:

1Turn the PC power on and insert the EtherCD in the CD-ROM drive. The 3Com EtherCD Welcome screen appears.

If the EtherCD Welcome screen does not appear Go to: EtherCD Navigation.

2Click NIC Software.

The NIC Software screen appears.

3Click Drivers and Diagnostics.

The Drivers and Diagnostics screen appears.

4Click NIC Preinstallation.

5Click NIC Installation with Windows 2000, and then click Done.

When the Preinstallation program is completed, the message “Preinstallation complete” appears.

6Exit the EtherCD installation, shut down the system, turn the PC power off, install the NIC in the PC, and connect the network cable to the NIC and your network port.

For information about installing the NIC in your PC Go to: NIC Installation.

7Turn the PC power on.

The Found New Hardware screen appears, and then the Found New Hardware Wizard starts.

8Click Next.

The Install Hardware Device Drivers screen appears.

9Select Search for a suitable driver for my device (recommended), and then click Next.

The Locate Driver Files screen appears.