# Release Notes for
Intel(R) PROSet/Wireless WiFi Connection Utility

## Version 12.2 for Windows XP*

Supported Adapters
Operating Systems
Viewing User Documentation
Upgrading Drivers and Utilities from Previous Versions
Recommended Upgrades for Windows XP*
Recommended Power Configuration
Known Issues
Customer Support

## Supported Adapters

This version of Intel(R) PROSet/Wireless WiFi Connection Utility is compatible with the following adapters:

- Intel(R) WiMAX/WiFi Link 5350
- Intel(R) WiMAX/WiFi Link 5150
- Intel(R) WiFi Link 5300
- Intel(R) WiFi Link 5100
- Intel(R) Wireless WiFi Link 4965AGN
- Intel(R) Wireless WiFi Link 4965AG_
- Intel(R) PRO/Wireless 3945ABG Network Connection
- Intel(R) PRO/Wireless 2915ABG Network Connection
- Intel(R) PRO/Wireless 2200BG Network Connection

The CCX SDK version number for this release is 1.1.6.

## Operating Systems

This release of Intel(R) PROSet/Wireless WiFi Connection Utility runs on Microsoft Windows XP*.

## Viewing User Documentation

To access user documentation, load the Intel(R) PROSet/Wireless WiFi Connection Utility CD. Click View User Guide on the installer screen.

## Upgrading Drivers and Utilities from Previous Versions

When you run the Intel(R) PROSet/Wireless Installer program, it automatically replaces all previous versions of Intel(R) PROSet/Wireless WiFi Connection Utility and any related installed utilities, with the current version.

## Recommended Service Packs for Windows XP*

#### Service Pack for Microsoft Windows XP*

For the driver and software to function correctly on Windows XP, the recommendation is to install Service Pack 1 or later.

#### Windows Installer 3.1 v2 for Microsoft Windows XP

For the driver and software to function correctly on Windows XP, ensure that the Windows Installer 3.1 v2 or greater is installed.

## Recommended Power Configuration

A client disassociates upon moving from hibernation mode when the following conditions are met:

- A client is connected to an 802.1x profile.
- The Power Management setting in the Adapter Settings is configured to "Allow the device to bring the computer out of standby".
- In Windows, the system is configured to move automatically from standby to hibernation in the Power Option Properties.

The recommendation is to set the system hibernate power option to “Never” when the computer is on AC power.

## Known Issues

#### Operating in 802.11n Mode

Intel recommends using security with your wireless network. The Intel(R) Wireless WiFi Link 4965AGN adapter can only achieve transfer rates greater than 54 Mbps on 802.11n connections when using AES security, or no security. You should only use no security when setting up or troubleshooting the network.

To enable AES for Personal Security, select WPA-Personal (AES-CCMP) or WPA2-Personal (AES-CCMP) in the Security Settings pull down menu. To enable AES for Enterprise Security, select AES-CCMP in the Data Encryption pull down menu.

#### Wi-Fi* Protected Setup*

Wi-Fi* Protected Setup* is supported by the following adapters:

- Intel(R) Wireless WiFi Link 5300
- Intel(R) Wireless WiFi Link 5100
- Intel(R) Wireless WiFi Link 4965AGN
- Intel(R) Wireless WiFi Link 4965AG_
- Intel(R) PRO/Wireless 3945ABG Network Connection

#### Novell Client* Support

Support for Novell Client has been removed from this version of Intel(R) PROSet/Wireless WiFi Connection Utility.

#### Nortel VPN Client Interoperability

To use Nortel VPN Client you can either set up a user profile with Maintain connection on log off or an administrator profile with Pre-logon Connect and Persistent Connection enabled in the same profile.

To configure profile for Logoff on Connect:

1. Log on as a local user or a domain user using cached credentials.
2. Create a new profile to connect to an access point.
3. Enable Maintain connection on log off during profile creation, or modify the profile to enable Maintain connection on log off.

> To modify a profile and enable Maintain connection on log off:

- Highlight the profile used.
- Click Properties > Advanced.
- Select Maintain Connection.
- Select Maintain connection on log off.
- Click OK.

4. Use Nortel VPN Client to establish a connection with the Logoff on Connect feature selected.
5. The Nortel VPN Client automatically logs the user off.
6. Log on as a domain user and authenticate the connection through a VPN tunnel.

#### Single Sign On

The Microsoft Windows log on user name and password is set for a Pre-logon profile using the user name and password from the Novell login screen. Verify that the “Use prelogon feature for wireless networks” is selected on the Novell Client* for Windows XP/2000 login screen.

Microsoft Data Execution Protection

There is a known incompatibility when Microsoft Data Execution Protection is set to "AlwaysOn" in the boot.ini file. Setting this to "AlwaysOn" will disable major functions of the Intel(R) PROSet/Wireless WiFi Connection Utility.

Profile Migration when Upgrading from Previous Versions

When upgrading from Intel(R) PROSet/Wireless WiFi Connection Utility, Windows XP 64-bit, version 10.5 or 10.6 to version 12.2, profiles fail to migrate and will not be present after the upgrade. However, if you are upgrading from Intel(R) PROSet/Wireless WiFi Connection Utility, version 11.1, all profiles migrate successfully.

User Windows Logon Credentials

This problem only occurs after installation of Intel(R) PROSet/Wireless WiFi Connection Utility and before the next reboot. For profiles where "Use Windows logon credentials" has been selected, if the user then attempts to connect using that profile, the user is still prompted for user credentials for authentication. The user needs to logout and log back in for the credentials to be acquired, or the system needs to be rebooted. Then, later attempts to connect will not request user credentials.

#### Linksys* Access Point Association Timeout

After the association flow completes, the adapter stays awake (as in CAM mode) for 10 seconds, and then acts according to the PowerIndex (PI) regkey. PI should not be change during this period. The association timeout is 10 seconds. Using the Linksys access point, association occurs every 60 seconds, resulting in deauthentication and disconnection from the Linkysys access point.

### Customer Support

Main Intel web support site: http://support.intel.com

Network products information: http://www.intel.com/network
Worldwide access: Intel has technical support centers worldwide. Many of the centers are staffed by technicians who speak the local languages. For a list of all Intel support centers, the telephone numbers, and the times they are open, visit http://www.intel.com/support/9089.htm.

Information in this document is subject to change without notice.
(c) 2000–2008 Intel Corporation. All rights reserved. Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497

Trademark and Disclaimers information: Intel(R) is a trademark or registered trademark of Intel Corporation or its subsidiaries in the United States and other countries. * Other trademarks and trade names may be used in this document to refer to either the entities claiming the marks and names or their products. Intel disclaims any proprietary interest in trademarks and trade names other than its own.

* Microsoft and Windows* are registered trademarks of Microsoft Corporation. Other names and brands may be claimed as the property of others. Intel Corporation assumes no responsibility for errors or omissions in this document, nor does Intel make any commitment to update the information contained herein.

October 2008