IRQ | Windows 98/ Me | Windows NT 4.0 |
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6 | Floppy controller | Floppy controller |
7 | LPT1 (parallel port) | LPT1 (parallel port) |
8 | CMOS/Clock | CMOS/Clock |
9 | ACPI bus SCI IRQ | Reserved |
10 | Reserved | Reserved |
11 | CardBus/Modem | CardBus/Modem |
12 | Touchpad, PS/2 mouse | Touchpad, PS/2 mouse |
13 | Numeric data processor | Numeric data processor |
14 | IDE 1 (hard drive) | IDE 1 (hard drive) |
15 | IDE 2 | IDE 2 |
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In Windows 98/ Me, you can configure a device so that the device is disabled when you connect your computer to a docking station but enabled when the computer is not connected to the docking station. With this configuration, an IRQ is available for a peripheral device that you connect to the docking station. See your Window 98 manual for more information.
Service Pack 4 for Windows NT 4.0
Microsoft® Service Pack 4 (SP4) is included with computers shipped from the factory with Windows NT installed. Any time you change or add components to your Windows NT system, you need to reinstall SP4.
The version of SP3 on your computer’s hard drive includes the correct video driver for your system. If possible, always install this version on your computer.
To install SP3:
1.Run the executable file. On your computer’s hard drive this file is located at C:\SP4\i386\update.
2.Follow the instructions on the screen with these exceptions:
a.When you are prompted to overwrite the uninstall directory, click the Yes button.
About Drivers and System Resources 109