Asus P5ND2-SLI Problem

Asus P5ND2- SLI
Pentium IV 3.2
2 Asus 6600 GT
Atx 500 W
Windows XP Prof. SP2


When I activate SLI in NVIDIA Selector, the Windows Xp ask me to restart.
After reboot the Pc freezes and can't open windows xp correctly. The 2
Graphics Cards have the same Bios. I've changed the SLI selector card to
Dual.

Can any one help me. I don't know what to do anymore

Thanks

In article <42c1bea0$0$9981$a729d347@news.telepac.pt>, "Myg21"
<myg_peixoto.RemoveThis@hotmail.com> wrote:

>
> Asus P5ND2- SLI
> Pentium IV 3.2
> 2 Asus 6600 GT
> Atx 500 W
> Windows XP Prof. SP2
>
>
> When I activate SLI in NVIDIA Selector, the Windows Xp ask me to restart.
> After reboot the Pc freezes and can't open windows xp correctly. The 2
> Graphics Cards have the same Bios. I've changed the SLI selector card to
> Dual.
>
> Can any one help me. I don't know what to do anymore
>
> Thanks

Have a look on forums.nvidia.com . There is a search engine.

http://forums.nvidia.com/index.php?showtopic=5077&hl=black+screen

Latest driver: http://www.nvidia.com/object/winxp_2k_77.72.html

What is the brand and model number of the power supply ? The
Asus manual recommends 12V@17A minimum for 2x6600GT cards.

Paul