What version of the video card drivers are you running? The video card
drivers that are/were shipped with XP are extremely limited. Head over to
www.nvidia.com and check for the latest drivers for your video card.

BTW: The Riva TNT is getting to be a very old video card.



On 29/11/2005 "emil_lam" <Emil_Lam@mailcity.com> wrote:
>Hi,
>
>I've just bought a Topcon VS-10S 10" monitor from shop. Shop staff had
>shown me clearly the monitor could be displayed in 800x600 resolution
>with 30 bit color (I didn't know his PC configuration). When I
>connected the monitor to my PII PC w/ NVIDIA RIVA TNT display card, XP
>Professional & XP Home installed in 2 separate HDs, I found I could
>only get proper display with VGA mode (640x480). If I changed the
>resolution to higher values, the display immediately turned into a
>mess.
>
>I tried forced XP to search for Topcon's driver but I found no Topcon's
>brand name in monitor driver list.
>
>Please tell me how can I use this 10" in higher resolution ? I checked
>from below url that the best resolution for this monitor should be
>1024x768.
>
>http://www.aures.com/ang/2_pdv/6_monit/a_vs_10s.html
>
>
>

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Y.