help : I want to launch an application using ant, but I am crashing @vm initialization. Pleas help Also, I currently have JDK1.3 and JDK1.2 on my system. I program in 1.3 but I force the compiler to targer 1.2. How can I ensure that the java command is JDK1.2? <!-- ========================= Run Application ======================= --> <target name="start" depends="deploy" description="Run CVJ Application"> <path id="boot.id" > <!--<pathelement location="${jacorb.jar}" /> <pathelement location="${env.JDK12}\jre\lib\rt.jar" /> --> <pathelement location="${env.JDK12}\jre\lib\i18n.jar" /> </path> <property name="expanded" refid="boot.id" /> <echo message="Xbootclasspath : ${expanded}" /> <java classname="ControlVisionJ" fork="yes"> <classpath> <pathelement location="${cvj.jar}" /> <pathelement location="${xml4j.jar}"/> <pathelement location="${pj.jar}"/> <pathelement location="${Rex.jar}"/> <pathelement location="${tmcj.jar}" /> <pathelement location="${lib.home}\${app.name}.jar"/> </classpath> <jvmarg value="-version" /> <jvmarg value="verbose" /> <jvmarg line="-Xbootclasspath:${expanded}"/> <jvmarg value="-Xnoclassgc"/> <jvmarg value="-Xms10M"/> <jvmarg value="-Xmx64M"/> <jvmarg value="-Djacorb.hashtable_class=java.util.Hashtable" /> <jvmarg value="-Dbrooks.cvj.core.logFileName=logfiles/system.log" /> <jvmarg value="-Djava.compiler=NONE"/> <arg value="${launch.arg}"/> <arg value="config ${cvjcfg.home}"/> <arg value="${recipes.home}"/> </java> </target> error messag : prepare: [echo] JDK Installation = f:\dev_tools\jdk2se\jdk1.2.2 [echo] CVJ_INSTALL is set to = f:\Brooks\ControlVisionJ compile: deploy: start: [echo] Xbootclasspath : F:\dev_tools\jdk2se\jdk1.2.2\jre\lib\i18n.jar [java] java version "1.3.1_02" [java] Java(TM) 2 Runtime Environment, Standard Edition (build 1.3.1_02-b02 ) [java] Java HotSpot(TM) Client VM (build 1.3.1_02-b02, mixed mode) Phillip Mastroianni [EMAIL PROTECTED] [EMAIL PROTECTED] --------------------------------- Do You Yahoo!? Yahoo! Auctions Great stuff seeking new owners! Bid now!