[jboss-user] Problem with Roles and Authentication

I don't know what I've done wrong. :) I inherited an app, that used to be running on JBoss2.4.10 and Tomcat3, and I'm trying to get it running on Jboss4.0.4, and Tomcat5.5.20. So far, this has gone fairly well. Everything starts up semi-normally. However, I can't log in. At all. Using a debugger, I traced to the very spot it checks for validity and found that the Principal objects aren't being populated with the Role information from the user data store. I have tried LDAP (the original), Postgres, and finally just a basic memory store, trying to find out why it's not loading my roles. My OS and JDK are CentOS Linux 4.4 and JDK 1.5.0_11. I'm running packages from jpackage.org. Tomcat is set to use JBossSecurityMgrRealm, so my changes have been going into login-config.xml Thanks, Aurynn