Hi David,

I read it on the Xena System Requirements PDF.

Here's the link: http://www.aja.com/pdf/support/XENA_...quirements.pdf

I hope you will tell me that the nVidia requirement is not valid. I have no problem with nVidia products, but I love my Matrox Card and I'd love to put it into my new computer.

-Geoff

You will have to ask AJA as we haven't heard of this requirement. We have not bothered switch out graphics cards when adding the LHe, although I don't think we have run an LHe and a Parhelia.