: URGENT: problem installing Ant

Hi!
I'm doing a project with Postgresql and I need to use JDBC.
I've got a problem installing ant (I use SUSE). When I try to execute ant is
trhown this exeption:

Exception in thread "main" java.lang.NoClassDefFoundError:
org/apache/tools/ant/Main

my PATH:

>echo $PATH:
/sbin:/usr/sbin:/usr/local/sbin:/root/bin:/usr/local/bin:/usr/X11R6/bin:/bin
:/usr/games/bin:/usr/games:/opt/gnome/bin:/usr/local/soft/jdk1.3.1_07/:/usr/
local/src/apache-ant-1.5.2

and I've done also:
> JAVA_HOME=/usr/local/soft/jdk1.3.1_07
> export JAVA_HOME

> ANT_HOME=/usr/local/src/apache-ant-1.5.2
> export ANT_HOME

Does anyone know what I'm doing wrong?

Thanks

Cris..