hey guys, im getting the very same thing now myself.

m329
10.6.5
lfg4
decklink intensity pro
running 32 bit kernel

was reading just fine until instalation of decklink card. tried all of above. now im wondering if it could be the video card. i swapped out the original card you gave me simon and plugged up the new ati radon card, which is working fine except on initial start-up flashes a few times but seems ok.

any ideas? ive tried apple in uk irl and usa re any updates but only morons on end of line