'Installing software is not Microsoft signed. To disable the driver signing check in Windows, use one of the following methods: 1. Implement a driver signing policy in a Windows 2000 or Windows Server 2003 domain by using Group Policy: a. Under Administrator Tools, in the Active Directory Users and Systems snap-in, right-click the domain root, click Properties, and then click the Group Policy tab. b. Click the default domain policy, and then click Edit. c. Expand System Configuration, expand windows Settings, and then expand Security settings. Expand Local Policies, expand Security Options, and then modify Device: Unsigned driver installation behavior to the setting Silently succeed. d. To force an immediate refresh, type gpupdate at the command line and press Enter. Other gpupdate parameters are: /target:{system | user} Processes only the System settings or the current User settings. By default, both the system settings and the user settings are processed. /force Ignores all processing optimizations and reapplies all settings. /wait:Value Number of seconds that policy processing waits to finish. The default is 600 seconds. 0 equals no wait, and -1 equals wait indefinitely./logoff Logs off after the refresh has completed. This is required for those Group Policy client-side extensions that do not process on a background refresh cycle but that do process when the user logs on, such as user Group Policy Software Installation and Folder Redirection. This option has no effect if there are no extensions called that require the user to log off /boot Restarts the system after the refresh has completed. This is required for those Group Policy client-side extensions that do not process on a background refresh cycle but that do process when the system starts up, such as system Group Policy Software Installation. This option has no effect if there are no extensions called that require the system to be restarted. /? Displays help at the command prompt.2. Implement a driver signing policy in a Windows 2000/XP/2003 by using system properties: a. Locate the My System icon on the desktop or in Windows Explore. b. Right click on the My System icon and select Properties. c. Click on the Hardware tab d. Click on Driver Signing button e. Under group <What action do you want Windows to take?> select Ignore'