Did you check the monitor and its cable? If hte same problem exhibited
itself with a different graphics card, it could point to the monitor.
--
Cari (MS-MVP)
Printing & Imaging
http://www.coribright.com/windows



"Pommie5" <Pommie5.210prb@pcbanter.net> wrote in message
news:Pommie5.210prb@pcbanter.net...
>
> Can anybody help or advise please.
> I switched on my PC yesterday and I found my graphics kept on cutting
> in and out.
> The screen would go black and then click back on again and this kept
> happening. When it did settle, everytime I clicked on the screen, it
> would cut in and out again.
> I have a 256Mb GeForce FX5600XT
> I reinstalled the driver and then installed the latest driver from
> Nvidia. Nothing changed.
> I cheched all the normal settings in display and refresh rate and they
> were as normal.
>
> I then replaced my graphics card with one that had been taken out of my
> sons PC on a recent upgrade which I knew was working ok
> This was a 128Mb GeForce FX5200.
> Again nothing changed.
> I visually checked for anything I could see on the motherboard. I could
> not see any dirty or loose contacts.
>
> I then decided that I would re-format the drive and reinstall the
> O/system. I found that the screens froze on reinstallation when I had
> either the 256Mb or 128Mb cards in.
> I found an old card in the cupboard a 32Mb GeForce MX 100 and this
> allowed me to reinstall the O/system. I have tried to get the 256 and
> 128 cards to operate and they are exactly the same..
>
> My question is to ask if this sounds like a motherboard problem or if
> not, what else can I do or check to find the problem.
>
> My PC is a Pentium IV 3.06 on a ASRock P4VT8 motherboard with 1Gb of
> dimm memory.
>
>
> --
> Pommie5