On Mon, 27 May 2013 10:02:21 -0800, Robert Baer wrote:
>> Check the video settings. It's possible to have one set of display
>> settings (brightness, contrast, saturation, etc) for video[1] and another
>> for everything else. The details depend upon your graphics hardware (each
>> vendor includes their own "control panel" as part of their driver bundle).
>>
>> [1] For this purpose, "video" seems to mean anything which is handed to
>> the OS in the YCbCr colour space, while "everything else" means RGB.
>>
> Sorry, NO so-called control panel for any of them - M$ players,
> drivers or codecs; ditto DIVX, ditto VLC.
It's the video drivers which provide the control panel. Historically, the
access route was: right click on desktop, select Display Properties to
bring up a properties dialog, to which the vendor (e.g. nVidia) would
have added their own tab with a button to open their control panel
application.
> Besides, the software installed on the new drive is the same that
> _had_ been installed on the "old" drive; difference is what the software
> was obtained from the internet.
I'm assuming its the settings (which may be in the registry or in a
separate config file), not the software per se.
I can't think of anything else which would produce the same issue with
many different programs (particularly as that list includes VLC, which
doesn't use DirectShow or installed codecs).