I'm a student from the Federal University of Paraná, in Brazil, and i'm a scholarship holder. We are developing a project of Robot Soccer, and i am incharged of to make a driver to the camera. We use linux and a bt848 camera. I'd like to ask for suggestions about how to write a program that can grab with a very great speed. Thanks. Mit freundlichen Grüßen, Daniel Martineschen - UFPR - Brasil PET - Informática Bundesuniversität von Paraná - Brasilien Federal University of Paraná - Brazil " A cor da pele nada pode dizer sobre nós." " Die Farbe der Haut kann nichts über uns sagen." " The color of the skin can't say anything about us." Knut Kiesewetter