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82 | Appendix C
Uninstalling a single-headed board
Use Administrative Tools in the Windows control panel to
uninstall a single-headed DOME display board. If you do try to
uninstall a single-headed board by clicking Uninstall DOME
Device on the DOME tab, this dialog box appears:
This message also appears if you try to uninstall the initial
display of a dual-headed device through the DOME tab after
you have uninstalled its sister device.
Unsigned driver load error
If an
on the screen, set the
Windows NT\Driver Signing
DOME drivers.
1
2
3
Unsigned driver cannot be loaded
Select Start > Settings > Control Panel > System.
The System Properties dialog box appears.
Click the Hardware tab, and then click Driver
Signing... in the Device Manager section.
Select either Ignore or Warn to allow installation of the
DOME driver and other unsigned drivers.
• If you select Ignore, the installation program ignores the
lack of a valid Catalog file with a digital signature.
• If you select Warn, the installation displays the message,
Digital Signature Not Found
continue or cancel.
HKCU\Software\Policies\Microsoft\
key to allow installation of
, and prompts you to
message appears
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