I am trying to set up Zimbra from HELIX source code package which i downloaded using preforce. I am doing this installation on a fresh RHEL box and have followed the general guidelines for the setup. Still the third party components are failing to compile in my machine. Can any one share some reference if any of you have faced issues.. Basically this isthe list of components which failed withrout giving much information.

cyrus-sasl
heimdal
bdb