Hi: I am not able to run presentation styles correctly yet. I am not sure what make which "kpsewhich texmf.cnf". Anyway I send you a zip file with the result of my compilation for you can reproduce the problem. Could you help me, please? Thanks. Eduardo F. Cassiraga Departamento de Ingeniería Hidráulica y Medio Ambiente Universidad Politécnica de Valencia C/. Camino de Vera, s/n 46022 Valencia - SPAIN Tel: +34 963 879 613 Fax: +34 963 877 618 E-mail: efc@dihma.upv.es