Conga Installation for Cluster How to

[dmjumena]

Dear Expert,

hi..I'm Newbie in linux,but I wanna know about linux clustering,How do I?when conga installation, does it necessary additional module?bcz when installation running such messages appear, these the messages below

warning: group brewbuilder does not exist - using root
warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
########################################### [100%]
warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
[root@svrmaila Desktop]# rpm -ivh conga-0.11.0-3.src.rpm.1 
warning: conga-0.11.0-3.src.rpm.1: V3 DSA signature: NOKEY, key ID db42a60e
   1:conga                  warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root
########################################### [100%]
warning: user brewbuilder does not exist - using root
warning: group brewbuilder does not exist - using root

what's it?please guide me..I need ur advice..thank's

Regards
Danni M Jumena