>>Try to set Compatibility of VFP.exe to Vista (SP2)
>Did not help.
>
>
>>Any third party / desktop window manager, fancy graphics stuff?
>No.
>
>The Problem only occurs in two Monitor szenario's and only on the Left Monitor. One College with 4 Monitors, did not have the Problem.
>One with two gets strange Behaviors with black screen ;)
>
>I Think it depends on the capabilities off the graphics Card.
This all sound strange.
If you disable the monitors ( one and then the other)?
Next idea would be to reinstall the driver.
They run on one grafik card? Can you give us the type?
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