Last Updated: May 18, 2009

This page contains driver updates for Computer Associates' corporate antivirus solutions running on the following operating systems:

Windows Server 2003
Windows XP
Windows 2000
Windows NT 4.0

Windows 95
Windows 98
Windows Me

The driver update is provided as a self installing executable file. Version numbers for each driver are shown in the following tables, broken down by product version and platform.

Antivirus Product Version: 7.x

7.0 users can download the driver update utility here.

Driver Update History

Change history including modifications for the current versions can be viewed here.

Requirements

The utility will only install and upgrade your drivers if the following conditions are met:

1. The machine is booted to one of the supported operating systems listed above.
2. The machine is compatible with the x86, IA64 or x64 processor.
3. You are logged on with administrative privileges.
4. A supported Computer Associates antivirus product in installed on the system.

Actions performed by the update utility

Updated drivers are provided in the form of a self installing executable package. Each package contains all drivers available for the processor type. When the executable is run, it will determine the appropriate drivers to install based on the operating system and antivirus product detected.

The utility will update the INO_FLTR.SYS and INO_FLPY.SYS files located in the WINNTSYSTEM32DRIVERS directory. A backup of the existing files are placed into the INOCULANBACKUP directory.

If the drivers were disabled or set to start manually, this utility will reset the INO_FLTR.SYS driver to start automatically, and the INO_FLPY.SYS to start at boot time. These are the default settings as installed by the application.

Upgrading to Windows XP

If you are about to upgrade to Windows XP, and have not yet done so, perform these steps based on your current version of Windows:

1. Upgrading from Windows 2000
2. Run this utility
3. Upgrade to Windows XP
4. Drivers will be active when Windows XP boots
5. Upgrading from Windows NT 4.0
6. Upgrade to Windows XP.
7. Windows XP will warn you about the incompatible filter driver and will disable it
8. Run this Utility.
9. Reboot to activate the new drivers.
10. Upgrading from Windows 95, Windows 98 or Windows Me
11. Uninstall the Windows 9x version of the antivirus product.
12. Upgrade to Windows XP
13. Install the Windows NT/2000/XP version of the antivirus product.

If you already upgraded to Windows XP, and have not yet installed the updated drivers, please follow the steps outlined above in Step II for a Windows NT 4.0 Upgrade.

Upgrading to Windows 2000

If you are about to upgrade to Windows 2000, and have not yet done so, perform these steps based on your current version of Windows:

1. Upgrading from Windows NT 4.0
2. Upgrade to Windows 2000
3. Run this utility
4. Drivers will be active once Windows 2000 comes up
5. Upgrading from Windows NT 3.51
6. Upgrade to Windows 2000.
7. Run this Utility.
8. Reboot to activate the new drivers.

If you already upgraded to Windows 2000, and have not yet installed the updated drivers, please follow the steps outlined above in Step II for a Windows NT 3.51 Upgrade.

Implementing in Silent Mode

You can execute the driver update in silent mode by utilizing the following switches:
drvupdi.exe /s /a

Download the driver update utility for: