this is exception when i call the NEXT button to call another high level screen
************************************************
java.lang.SecurityException: Application not authorized to access the restricted API

at com.sun.midp.security.SecurityToken.checkIfPermissionAllowed(+40)

at com.sun.midp.security.SecurityToken.checkIfPermissionAllowed(+7)

at com.sun.midp.midletsuite.MIDletSuiteImpl.checkIfPermissionAllowed(+8)

at com.sun.midp.midlet.MIDletState.<init>(+66)

at javax.microedition.midlet.MIDletProxy.<init>(+5)

at javax.microedition.midlet.MIDlet.<init>(+13)

at emrlayerbased.SpaceworldMIDlet.<init>(+4)

at emrlayerbased.SpaceEngine.commandAction(+49)

at javax.microedition.lcdui.Display$DisplayAccessor.commandAction(+282)

at javax.microedition.lcdui.Display$DisplayManagerImpl.commandAction(+10)

at com.sun.midp.lcdui.DefaultEventHandler.commandEvent(+68)

at com.sun.midp.lcdui.AutomatedEventHandler.commandEvent(+47)

at com.sun.midp.lcdui.DefaultEventHandler$QueuedEventHandler.run(+250)