Crash on Artnet

Hi guys,
I have the following problem.
My catalyst crach when I turn on the Artnet.
Can anyone help me?

Hugs

Menga Cruz

Follow the Support Profile file
Attachment 675

this doesnt look like an artnet crash

looks like a dodgy movie decoder in perian - suggest you remove all perian codecs and try again

http://perian.org/

check all your movie files - dont use h264 files

Thanks Richard,

What's the best codec?

Hugs
Menga Cruz

AIC apple intermediate for all movie sizes-

or prores LT or proxy - only works up to 1920x1080