Hi, I am learning server side development with MIDP 2.0. I have the Smart Ticket Demo 1.2, jdk1.4.x, j2ee 1.3 Ref Implementation from Sun and the Wireless Toolkit Beta 1.0.4_0. I am trying to deploy the application with j2ee deploy tool. I get this error: "smart_ticke.ear is corrupt or cannot be read". Does anyone know what causes this problem and can anyone suggest an easier way for me to learn how to use my MIDlets to access Servlet/EJB/Java/Database/Enterprise IS etc.