Vachette - 2003-12-18

I use Jboss3.0.3 without tomcat, tomcat 5.0.12, jdk 1.4.1_05, Jade 3.0b1.
I've followed process indicated in documentation to install simpleAgent successfully.
But when I run jboss, I observe the following message in Jboss window console :
"Communication failure while contacting agent plateform: Communication failure while starting JADE Runtime System . Check if the RMIRegistry CLASSPATH includes the RMI Stub classes of JADE. [nested message is: error during JRMP connection establishement; nested exception is: java.net.SocketException: Software caused connection abort: recv failed]
May you help me ?