I have a entity bean (BMP). I have a client to access
this bean. I used findByPrimaryKey to get different
instance of the bean. If I have more than certain
amount of instances (likely 5), whole JBoss hangup.

I think this is due to some mis-configurations. But
I do not know which part is wrong. I use JBoss-2.4.4
and database is MySql, JDBC is mm.mysql.

Also, documents online is for JBoss-3.0, but, JBoss-3.0
is only alpha. Is document online for JBoss-2.4.4 is
still available?