The tranql built with java 6 seems not work with java 5, this is the exception:

Module 15/68 org.apache.geronimo.configs/system-database/2.1.7-SNAPSHOT/car                2010-11-03 13:17:48,808 ERROR [GBeanInstanceState] Error while starting; GBean is now in the FAILED state: abstractName="org.apache.geronimo.configs/system-database/2.1.7-SNAPSHOT/car?J2EEApplication=null,ResourceAdapterModule=org.apache.geronimo.configs/system-database/2.1.7-SNAPSHOT/car,j2eeType=GBean,name=NonTransactionalThreadPooledTimer"
java.lang.NoClassDefFoundError: java/sql/SQLClientInfoException
    at org.tranql.connector.jdbc.TranqlDataSource$HandleFactory.newHandle(TranqlDataSource.java:142)
    at org.tranql.connector.AbstractManagedConnection.getConnection(AbstractManagedConnection.java:190)
    at org.apache.geronimo.connector.outbound.ConnectionHandleInterceptor.getConnection(ConnectionHandleInterceptor.java:46)
    at org.apache.geronimo.connector.outbound.TCCLInterceptor.getConnection(TCCLInterceptor.java:39)
    at org.apache.geronimo.connector.outbound.ConnectionTrackingInterceptor.getConnection(ConnectionTrackingInterceptor.java:66)
    at org.apache.geronimo.connector.outbound.AbstractConnectionManager.allocateConnection(AbstractConnectionManager.java:77)
    at org.tranql.connector.jdbc.TranqlDataSource.getConnection(TranqlDataSource.java:63)
    at org.apache.geronimo.timer.jdbc.JDBCWorkerPersistence.execSQL(JDBCWorkerPersistence.java:315)
    at org.apache.geronimo.timer.jdbc.JDBCWorkerPersistence.<init>(JDBCWorkerPersistence.java:68)
    at org.apache.geronimo.timer.jdbc.JDBCStoreThreadPooledNonTransactionalTimer.<init>(JDBCStoreThreadPooledNonTransactionalTimer.java:45)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:501)
    at org.apache.geronimo.gbean.runtime.GBeanInstance.createInstance(GBeanInstance.java:948)
    at org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:268)
    at org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:102)
    at org.apache.geronimo.gbean.runtime.GBeanInstance.start(GBeanInstance.java:541)
    at org.apache.geronimo.gbean.runtime.GBeanDependency.attemptFullStart(GBeanDependency.java:111)
    at org.apache.geronimo.gbean.runtime.GBeanDependency.addTarget(GBeanDependency.java:146)
    at org.apache.geronimo.gbean.runtime.GBeanDependency$1.running(GBeanDependency.java:120)
    at org.apache.geronimo.kernel.basic.BasicLifecycleMonitor.fireRunningEvent(BasicLifecycleMonitor.java:176)
    at org.apache.geronimo.kernel.basic.BasicLifecycleMonitor.access$300(BasicLifecycleMonitor.java:44)
    at org.apache.geronimo.kernel.basic.BasicLifecycleMonitor$RawLifecycleBroadcaster.fireRunningEvent(BasicLifecycleMonitor.java:254)
    at org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:294)
    at org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:102)
    at org.apache.geronimo.gbean.runtime.GBeanInstance.start(GBeanInstance.java:541)
    at org.apache.geronimo.gbean.runtime.GBeanDependency.attemptFullStart(GBeanDependency.java:111)
    at org.apache.geronimo.gbean.runtime.GBeanDependency.addTarget(GBeanDependency.java:146)
    at org.apache.geronimo.gbean.runtime.GBeanDependency$1.running(GBeanDependency.java:120)
    at org.apache.geronimo.kernel.basic.BasicLifecycleMonitor.fireRunningEvent(BasicLifecycleMonitor.java:176)
    at org.apache.geronimo.kernel.basic.BasicLifecycleMonitor.access$300(BasicLifecycleMonitor.java:44)
    at org.apache.geronimo.kernel.basic.BasicLifecycleMonitor$RawLifecycleBroadcaster.fireRunningEvent(BasicLifecycleMonitor.java:254)
    at org.apache.geronimo.gbean.runtime.GBeanInstanceState.attemptFullStart(GBeanInstanceState.java:294)
    at org.apache.geronimo.gbean.runtime.GBeanInstanceState.start(GBeanInstanceState.java:102)
    at org.apache.geronimo.gbean.runtime.GBeanInstanceState.startRecursive(GBeanInstanceState.java:124)
    at org.apache.geronimo.gbean.runtime.GBeanInstance.startRecursive(GBeanInstance.java:555)
    at org.apache.geronimo.kernel.basic.BasicKernel.startRecursiveGBean(BasicKernel.java:379)
    at org.apache.geronimo.kernel.config.ConfigurationUtil.startConfigurationGBeans(ConfigurationUtil.java:456)
    at org.apache.geronimo.kernel.config.KernelConfigurationManager.start(KernelConfigurationManager.java:188)
    at org.apache.geronimo.kernel.config.SimpleConfigurationManager.startConfiguration(SimpleConfigurationManager.java:563)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
    at java.lang.reflect.Method.invoke(Method.java:592)
    at org.apache.geronimo.gbean.runtime.ReflectionMethodInvoker.invoke(ReflectionMethodInvoker.java:34)
    at org.apache.geronimo.gbean.runtime.GBeanOperation.invoke(GBeanOperation.java:124)
    at org.apache.geronimo.gbean.runtime.GBeanInstance.invoke(GBeanInstance.java:832)
    at org.apache.geronimo.gbean.runtime.RawInvoker.invoke(RawInvoker.java:57)
    at org.apache.geronimo.kernel.basic.RawOperationInvoker.invoke(RawOperationInvoker.java:35)
    at org.apache.geronimo.kernel.basic.ProxyMethodInterceptor.intercept(ProxyMethodInterceptor.java:96)
    at org.apache.geronimo.kernel.config.EditableConfigurationManager$$EnhancerByCGLIB$$1f586f9.startConfiguration(<generated>)
    at org.apache.geronimo.system.main.EmbeddedDaemon.doStartup(EmbeddedDaemon.java:206)
    at org.apache.geronimo.system.main.EmbeddedDaemon.execute(EmbeddedDaemon.java:89)
    at org.apache.geronimo.kernel.util.MainConfigurationBootstrapper.main(MainConfigurationBootstrapper.java:45)
    at org.apache.geronimo.cli.AbstractCLI.executeMain(AbstractCLI.java:67)
    at org.apache.geronimo.cli.daemon.DaemonCLI.main(DaemonCLI.java:30)