Driver Procedures
Uninstalling the Driver for Windows NT
Double-click My Computer, Control Panel, and Network.
Step 1
In the Network window, click the Adapters tab.
Step 2
Select the Cisco Systems Wireless LAN Adapter.
Step 3
Step 4
Click Remove.
Step 5
When asked if you wish to continue, click Yes and Close.
Step 6
When prompted to restart your computer, click Yes.
Uninstalling the Driver for Windows 2000
Make sure the client adapter is installed in your computer. Otherwise, Windows cannot find the adapter
Step 1
to remove it.
Double-click My Computer, Control Panel, and Add/Remove Hardware.
Step 2
In the Add/Remove Hardware Wizard window, click Next.
Step 3
Step 4
Click Uninstall/Unplug a device. Click Next.
Step 5
Click Uninstall a device. Click Next.
Step 6
From the Devices list, select the Cisco Systems Wireless LAN Adapter. Click Next.
Step 7
Click Yes, I want to uninstall this device. Click Next.
Step 8
Click Finish.
Open Windows Explorer.
Step 9
Click Tools, Folder Options, and View.
Step 10
Under Hidden files and folders, make sure Show hidden files and folders is selected. Click OK.
Step 11
Go to C:\Windows\Inf and double-click the oemx.inf and oemx.pnf files, where x equals a numeral, to
Step 12
open them.
Delete the oemx.inf and oemx.pnf files that are labeled Cisco and are for a wireless LAN adapter.
Step 13
Go to C:\Windows\System32\Drivers and delete any pcx50*.sys files.
Step 14
Step 15
Shut down your computer.
Step 16
Remove the client adapter.
Step 17
Turn your computer back on.
Cisco Aironet Wireless LAN Client Adapters Installation and Configuration Guide for Windows
8-18
Chapter 8
Routine Procedures
OL-1394-04