no...
If using 10.6.6 / 10.6.7 use an nvidia card.
Best officially available card is Nvidia Quadro 4000 (correct as of April 2011)
http://chaldee1.gotadsl.co.uk/~richa...ead.php?t=1971
Still need to run the system in 32bit mode...
see post:
http://chaldee1.gotadsl.co.uk/~richa...ead.php?t=1908
http://chaldee1.gotadsl.co.uk/~richa...ead.php?t=1871
information is still current.
Also watch out for DVI and HDCP issues... although not a problem with TH2G
S