Deployment of Application

I have deployed an application which makes use of JRE1.6 ( installed 1.6 bcos that was what the program required )but met JRE 1.3 on the system that another application was using Now my Program runs but the one running on JRE 1.3 does not run any more what can do?
[278 byte] By [Ladia] at [2007-11-27 8:39:07]
# 1
set java_home=C:\software\jdk150set path=C:\software\jdk150;C:\software\jdk150\binjava xyzput this into temp.bat and use it.Change the variables as required.so that you can run different applications with different JREs
polimetlaa at 2007-7-12 20:36:57 > top of Java-index,Desktop,Runtime Environment...