I was rendrering an image sequence. The was 99% usage of CPU and total of 4gb pagefile usage. Ram uasge was however jsut 10mb. I hate this Fire-Fly renderer. It is the slowet render engine I have ever and ever used. With my 3DS Brazil renderer I use all photons and all sorts of effects and it stil renders a 5 time bigger scene 5 times faster without freezing like this. ctrl-alt-delete was my usual methot for still renders but I think animation is a bit over the top for this lame renderer. :) Any ideas? Best regards, Umut.