Build : 62
OS : win2000

App :/home/vc123631/TEA/jdk/merlin/solb_62/j2sdk1.4.0/demo/applets/CardTest

To reproduce the bug run the CardTest demo applet . Then clone the applet for
approx. 10 times or more then click on the buttons displayed for few times and then try the option reload for few times then the below mentioned error is seen and it hangs.

java.lang.IllegalThreadStateException
        at java.lang.ThreadGroup.add(ThreadGroup.java:801)
        at java.lang.Thread.init(Thread.java:309)
        at java.lang.Thread.<init>(Thread.java:420)
        at java.awt.EventDispatchThread.<init>(EventDispatchThread.java:49)
        at java.awt.EventQueue$1.run(EventQueue.java:580)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.awt.EventQueue.initDispatchThread(EventQueue.java:577)
        at java.awt.EventQueue.wakeup(EventQueue.java:727)
        at sun.awt.SunToolkit.wakeupEventQueue(Native Method)
        at sun.awt.PostEventQueue.postEvent(SunToolkit.java:675)
        at sun.awt.SunToolkit.postEvent(SunToolkit.java:274)
        at java.awt.DefaultKeyboardFocusManager.sendMessage(DefaultKeyboardFocusManager.java:167)
        at java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:344)
        at java.awt.Component.dispatchEventImpl(Component.java:3367)
        at java.awt.Component.dispatchEvent(Component.java:3343)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:439)
        at java.awt.SequencedEvent.dispatch(SequencedEvent.java:96)
        at java.awt.EventQueue.dispatchEvent(EventQueue.java:437)
        at java.awt.EventDispatchThread.pumpOneEvent(EventDispatchThread.java:150)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:136)
        at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:131)
        at java.awt.EventDispatchThread.run(EventDispatchThread.java:99)