I´m fiddling around with some large files and Catalyst seems to not want to play them, they go all black. They are 2400 x 450, and 3072 x 576. And I´m trying to play them out from a TH2G.

Is there a limit I don´t know about?

I´m not planning to run a Catalyst show with these files, I´m just testing different software and performance. So far Quartz Composer is winning, and Isadora is usable.