MSI MS-7072 Manual page 33

Chapter 2
DOS and SCO Unix. Set to [No Mice] only if you want to use any USB
device other than the USB mouse. Setting options: [Disabled], [All
Device], [No Mice].
AC97 Controller
[Auto] allows the mainboard to detect whether an audio device is used.
If an audio device is detected, the onboard AC'97 audio controller will
be enabled; if not, it is disabled. Disable the controller if you want to
use other controller cards to connect an audio device. Settings: [Auto],
[Disabled].
RealTek LAN Controller
This setting controls the onboard LAN device. Setting options: [Disabled],
[Enabled].
TealTek LAN Boot ROM
This item is used to decide whether to invoke the Boot ROM of the
Onboard LAN Chip. Settings: [Enabled], [Disabled].
IDE Devices Configuration
Press <Enter> to enter the sub-menu and the following screen appears:
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