hi
I'm using jboss 2.4.4 and the DS ist pointbase. i made all the settings in the jboss.jcml, here they are:

com.pointbase.jdbc.jdbcUniversalDriver



MyDS
org.jboss.pool.jdbc.xa.wrapper.XADataSourceImpl
jdbc:pointbase://localhost/aaaa

nose
nose
10
2
false


when i run jboss, i get the following error:

[INFO,MyDS] XA Connection pool MyDS bound to java:/MyDS
[ERROR,MyDS] Stopped
java.lang.NullPointerException
at org.jboss.pool.jdbc.xa.XAPoolDataSource.getConnection(Unknown Source)

at org.jboss.jdbc.XADataSourceLoader.startService(XADataSourceLoader.jav
a:412)
at org.jboss.util.ServiceMBeanSupport.start(ServiceMBeanSupport.java:103
)
at java.lang.reflect.Method.invoke(Native Method)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:16
28)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
23)
at org.jboss.configuration.ConfigurationService$ServiceProxy.invoke(Conf
igurationService.java:967)
at $Proxy0.start(Unknown Source)
at org.jboss.util.ServiceControl.start(ServiceControl.java:79)
at java.lang.reflect.Method.invoke(Native Method)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:16
28)
at com.sun.management.jmx.MBeanServerImpl.invoke(MBeanServerImpl.java:15
23)
at org.jboss.Main.(Main.java:208)
at org.jboss.Main$1.run(Main.java:110)
at java.security.AccessController.doPrivileged(Native Method)
at org.jboss.Main.main(Main.java:106)
could you please help me?