Sharp MX-B400P XThe printer driver cannot be installed, (Windows 2000/XP/Server 2003)

WHEN INSTALLATION WAS NOT SUCCESSFUL

If the printer driver cannot be installed on Windows 2000/XP/Server 2003, follow the steps below to check your computer settings.

1 Click the [start] button and then click [Control Panel].

In Windows 2000, click the [Start] button, point to [Settings], and click [Control Panel].

2 Click [Performance and Maintenance] and then [System].

In Windows 2000, double-click the [System] icon.

3 Click the [Hardware] tab and then the [Driver Signing] button.

4 Check the settings in "What action do you want Windows to take?" ("File signature verification" in Windows 2000).

If [Block] is selected, the printer driver cannot be installed. Select [Warn] and install the printer driver again.