I am trying to set up my db to be able to develop pl/sql using java stored procedures.

When attempting to use the loadjava utility, i get
ora-29554 unhandled java out of memory condition for all classes it tries to load.

here is what i have:

ora 9.2.0.1.0 running on winXP Pro.
756 MB ram, with 1GB virtual memory set up.

shared pool: 80MB
buffer cache: 48MB
large pool: 48MB
java pool: 104MB

total sga: 280MB
sga max size: 1GB

java_max_sessionspace_size: 2048
java_soft_sessionspace_size: 250

System tablespace: 700MB, used: 487MB
undotbs1: 1.1GB, used: 19MB
undo mode: auto

java is enabled. when i do
select * from v$option;
the results show java=true.

when i do
select count(1) from dba_objects where object_type like '%JAVA%';
i get:
10452 objects found

from metalink, i'm looking at notes 204935.1 and 120994.1; and everything seems ok. but i still get the error message when i try
to use the loadjava tool, and/or when i try to create a java class directly in the db by using
create or replace and compile java source named....

does anyone know anything else i can try?