8
Release Notes for Cisco Aironet 802.11a/b/g Client Adapters (CB21AG and PI21AG) Install Wizard 3.5
OL-12267-01
Installing or Upgrading Client Adapter Software

Selecting Software to Manage Client Adapter

Youcan select the software that you would like to use to configure and display information about your
wireless device. You can choose from Windows software, the Aironet Desktop Utility, or a third-party
tool.
Formore information about the new updates, refer to the Cisco Aironet 802.11a/b/g Wireless LAN Client
Adapters (CB21AG and PI21AG) Installation and Configuration Guide, OL-4211-06.

PAC Export

In the previous version, when an EAP-FAST profile is exported or imported, the PAC data linked with
theprofile was getting ignored. To solve this problem, version 3.5 of ADU supports the exporting of PAC
data using .PAC files.
Installing or Upgrading Client Adapter Software
This section describes how to initially install or upgrade to CB21AGand PI21AG Install Wizard 3.5 on
acomputer running Windows 2000 or XP. If the client adapter softwareis not installed on your computer,
follow the instructions in the “Installing or Upgrading Client Adapter Software” section below. If you
are upgrading your client adapter software to release 3.5, follow the instructions in the “Upgrading the
Client Adapter Software” section on page 20.
Installing the Client Adapter Software
This section describes how to install Cisco Aironet CB21AG or PI21AG client adapter driver and
utilities from a single executable file namedWinClient-802.11a-b-g-Ins-Wizard-vx.exe, where x
represents the release number.Follow these steps to install these client adapter software components on
a computer running Windows 2000 or XP.
Caution Cisco Aironet CB21AG and PI21AG client adapter software is incompatible with other Cisco Aironet
client adapter software. The Aironet Desktop Utility (ADU) must be used with CB21AG and PI21AG
cards, and the Aironet Client Utility (ACU) must be used with all other Cisco Aironet client adapters.
Caution Do not eject your client adapter at any time during the installation process, including during the reboot.
Note This procedure is meant to be used the first time the Cisco Aironet CB21AG or PI21AG client adapter
software is installed on your computer.If this software is already installed on your computer, follow the
instructions in Chapter 9 to upgrade the client adapter software.
Note Only one CB21AG or PI21AGclient adapter can be installed and used at a time. The software does not
support the use of multiple CB21AG or PI21AG cards.