add this lines to /etc/profile file: 

export JAVA_HOME=/opt/j2sdk1.4.2_04
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH="/usr/share/java/pg74.1jdbc3.jar"

# j2sdk1.4.2_04 -> Directory when your install SDK or JRE

logout and login with your user and run. 

when you start, can't connect to cluster, you need modify this: 
(directory) /var/lib/pgsql/data

1. uncomment this line in file pg_hba.conf: 
host  all  all  127.0.0.1  255.255.255.255  trust

2. Modify this line in file postgresql.conf 
tcpip_socket = true
port = 5432

Sorry, my english is bad.

Regards from Bolivia. 

El sáb, 06-11-2004 a las 08:47, LAM Ting Ho escribió:
> When Loading have Error Message
> 
> Asn Error occured While attempting to load the requitre JDBC classes
> 
> Please ensure that all of the postegresql JDBC classes (including prg.postgresql.jdbc3.*) exist in your class path and are being seed by the java Virtual Machine
> Administartor cannot run until this fixed
> 
> i have install Java JRE - Standard Edition 1.4.2-06
> and completed install all RHDB postgresql 3.0
> 
> How I can solve it ?
> 
> Thank !
> .......
-- 
Carlos Bortolini
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http://www.glisc.org/~bortolini
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