Rule one – don’t use the HP software to power a 90 degree rotation.   Instead use the drivers from video cards to power that rotation. – PNY VCQFX570-PCIE-PB Quadro FX570 256MB 128-bit GDDR2 PCI Express x16 Workstation Video Card – Workstation Graphics / Video Cards:

The FX570 card includes the ability to flip the rotation of the second monitor.  It’s a PCI-E card and easily can replace one that’s in a XP or Vista machine.  The drivers aren’t buggy, don’t blue screen and have been very solid.

Bottom line, don’t use the HP monitor software, use the Nvidia driver based one.


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