HP PCIe IO Accelerator for ProLiant Servers
Maintenance 24
Uninstalling the PCIe IO Accelerator Windows Driver
To uninstall the PCIe IO Accelerator Windows driver, Examples (Windows 2003):
1. Go to Start > Control Panel.
2. Click Administrative Tools.
3. Click Computer Management.
4. Click Device Manager in the console tree at the left.
5. Expand the HP StorageWorks IO Accelerator Devices item.
6. Right-click the desired PCIe IO Accelerator.
7. Click Uninstall.
Windows uninstalls the driver.
Upgrading the PCIe IO Accelerator Windows Driver
To upgrade the PCIe IO Accelerator Windows driver, Examples (Windows 2003),
refer to the Release Notes for this new version of the driver for details on any
additional steps to perform the upgrade.
Follow the steps above to uninstall the existing driver. Download the latest driver from
http://www.hp.com/support
.
1. Either unzip or run the Windows package to copy the files to a convenient directory.
2. Go to Start > Control Panel.
3. Click Administrative Tools.
4. Click Computer Management.
5. Click Device Manager in the console tree at the left.
6. Expand the HP StorageWorks IO Accelerator Devices item. (Select System Devices with pre-
1.2.2 drivers.)
7. Right-click the desired PCIe IO Accelerator.
8. Click Update Driver Software. If needed, refer to Appendix B: Manual Installation for details
on the remaining steps to install the updated driver.
Windows now detects your PCIe IO Accelerator.
NOTE: Be sure to read the Release Notes that comes with each new release as well as these
installation instructions to ensure no loss of data when performing upgrades.










