JWS app not launching when mixed vm options are used.

Here is the testcase :

http://jdeploy01.india.sun.com:8080/JavawsMustangIntegTest//vmargs/signedJNLP/vmmixed.jnlp

VMOptions used -
            <j2se version="1.6+" java-vm-args="-ea -Xmixed -Xint -Xnoclassgc -Xincgc -Xprof -Xdebug -Xfuture XX:+ForceTimeHighResolution -Xms128m -Xmx512m -Xss128m XX:MaxHeapFreeRatio=70 -XX:MinHeapFreeRatio=40 -XX:MaxPermSize=256m -XX:PermSize=128m"/>
        <jar href="../jar/vmsigned.jar" main="true"/>