it's possible change WSAD 5.1.2 java version[jdk 1.4.1],i woudl jre 5.0?

hi

i have a big problem,i would use tiger'jre but isn't possible,because also i change in Window->Preferences->Java-> Installed JREs in jdk 1.5,

when i start the server(i use for jsf) ,this is report:

************ Start Display Current Environment ************

WebSphere Platform 5.1 [BASE 5.1.0.3 cf30412.02] [JDK 1.4.1 b0344.02] running with process name localhost\localhost\server1 and process id 2320

Host Operating System is Windows XP, version 5.1

Java version = J2RE 1.4.1 IBM Windows 32 build cn1411-20031011 (JIT enabled: jitc), Java Compiler = jitc, Java VM name = Classic VM

was.install.root = d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51

user.install.root = d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51

Java Home = d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51\java\jre

ws.ext.dirs = d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/java/lib;d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/classes;d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/classes;d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/lib;d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/lib/ext;d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/web/help;d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/deploytool/itp/plugins/com.ibm.etools.ejbdeploy/runtime;H:\Documents and Settings\Administrator\Desktop\sorgenti JDavide\repository5\progetti\JDAvide\driverDB\sapdbc.jar;H:\Documents and Settings\Administrator\Desktop\sorgenti JDavide\JVolaSms-20040413.jar;H:/Programmi/IBM/SQLLIB/java/db2java.zip;d:/Programmi/IBM/WebSphere Studio/Application Developer/v5.1.2/wstools/eclipse/plugins/com.ibm.etools.webservice_5.1.2.3/runtime/worf.jar

Classpath = d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/properties;d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/properties;d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/lib/bootstrap.jar;d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/lib/j2ee.jar;d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/lib/lmproxy.jar;d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/lib/urlprotocols.jar;d:/Programmi/IBM/WebSphere Studio/Application Developer/v5.1.2/wstools/eclipse/plugins/com.ibm.etools.websphere.tools.common_5.1.1.1/runtime/wteServers.jar;d:/Programmi/IBM/WebSphere Studio/Application Developer/v5.1.2/wstools/eclipse/plugins/com.ibm.etools.websphere.tools.common_5.1.1.1/runtime/wasToolsCommon.jar

Java Library path = E:\Programmi\Java\jre1.5.0_03;d:\Programmi\IBM\WebSphere Studio\Application Developer\v5.1.2\runtimes\base_v51/bin

************* End Display Current Environment *************

i need to use jdk 1.5 for example for new method(1.4.02) of string (ex "".replaceFirst),etc,etc.

i hope in your.

hi,hi

[3306 byte] By [ChunktoChunka] at [2007-10-2 10:16:04]
# 1
nothing?
ChunktoChunka at 2007-7-13 1:41:00 > top of Java-index,Desktop,Runtime Environment...