User Manual of Wireless LAN 802.11a/g Dual Band PCI Adapter
6
Driver and ACU uninstallation
This section provides information about uninstallation procedures.
To uninstall the ACU and the NDIS driver:
Use the InstallShield Updater to uninstall the NDIS driver and ACU application and
remove them from the Device Manager.
1. Open the InstallShield Wizard (setup.exe).
2. Click Next to continue.
3. Click ‘Yes’ to accept the License Agreement.
4. On the Setup Type page, choose Uninstall Driver and Applications to uninstall
drivers and ACU. Click Next to contine.
5. Click Finish when the InstallShield Wizard is complete.
Some files left on the system to ease reinstallation. Use the following instruction to
completely remove these files.
1. Go to the Start menu and choose Search For Files or Folder…
2. Enter oem*.inf in the “Search for files or folders named “field”, and enter
Atheros in the “Containing text:” field.
3. Click Search Now.
A few files matching these criteria are possible, if previous drivers have not been
removed properly.
4. Choose the files that have been found and delete them from the system.
5. To complete the uninstallation, remove the file ar5211.sys from the
\WINNT\system32\drivers folder.
Device Configuration
Use the ACU to configure the device driver. The ACU provides extensive online help to
aid in configuring the device.
Access ACU by clicking the Start button and choosing Programs > Atheros >ACU. The
ACU tray icon is displayed in the right side of the Toolbar. Launch the ACU by double-
clicking the tray icon, or by right-clicking the tray icon and selecting Launch Station
utility.