For the Stable cvs checkout, the asterisk.org site suggests: To check out code from our STABLE 1.0 Branch CVS repository for Asterisk ONLY: # cd /usr/src# export CVSROOT=:pserver:anoncvs@cvs.digium.com:/usr/cvsroot # cvs login - the password is anoncvs. # cvs checkout -r v1-0_stable asterisk I'm assuming one should also consider zaptel and other portions if needed, or does the above actually check those directories as well? Rich