Problem embeding pdf in browser using security constraint in Tomcat 4.0.3

[Alberto Alarcon]

Hi    I am using FOP to embbed pdf files in browser with a servlet, using tomacat 4.0.3, I try the FOPSERVLET example and its working fine, but if = I put the security constraint in the web.xml file of my context , I get a white page, instead of de pdf file, the pdf file is generated correctly, = if I save to disk, i can see it, but is not showed in the browser. Greetings, Alberto Alarcon I am using tomcat 4.0.3 fop Fop-0.20.3rc and jdk  1.3.1_02