VGA Clone mode with independent resolutions

[fellini]

I've installed on my computer nVidia display card (5700FX) and connected it to 2 displays: LCD and Plasma. I need to work in clone mode (exact duplicate) but with different resolution for each screen: 800x600 on Plasma and 1280x1024 on the LCD. The problem is I can't really see 800x600 on the plasma, only the relative part of the 1280x1024 (have to pan and scroll).
I've emailed nVidia, Matrox and ATI and they all said it is a known issue of a hardware limitation.
Someone told me there is a software (called Double Vision???) which can override this limitation.

Can anybody help me with that?

Thanks,
Lior

[redwudz]

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