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Forums -> UltraMon™ -> Device installer error on Vista
BV   2008-11-18 16:04
Hi I keep getting following error message when I start my system.

I am usin Windows Vista SP1
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Device installer error
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Windows could not load the installer for DisplayMirror. Contact your hardware vendor for assistance.


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OK
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Christian Studer   2008-11-18 23:54
You'll get this error when installing UltraMon versions prior to 2.7.1 on Vista. Upgrading to a newer release won't fix the problem, you'll need to manually remove a registry entry, to do this:

1) download PsExec and extract the ZIP file to a folder of your choice

2) open a command prompt as administrator

3) run the following command:

psexec -s -i regedit

You may need to specify the path to psexec as well, for example:

C:\Temp\psexec -s -i regedit

4) in the registry editor, delete the key HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Enum\Root\DISPLAYMIRROR

Christian Studer - www.realtimesoft.com
Forums -> UltraMon™ -> Device installer error on Vista

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