asterisk users - Aug 2005 - Latest Asterisk and Fedora Core 4 question

Hi all,
When installing Asterisk onto Fedora Core 4, do I need to modify anything in 
the system for Asterisk to work fully out? I will install:
zaptel, libpri and Asterisk in that order. Will the ztdummy driver work 
without any further modifications except to the make file?
Many thanks,
Christian