need with context file

 am cloning a production environment to a UAT environment.  The old UAT environment was using a 10.2 database and had not been cloned since both the db and apps were upgraded.  I cloned and upgraded the database to 11.2.0.2 and then copied the apps directories over to the UAT target.  I saved the .env files and the context file and put them back into the proper directories.  The original UAT environment was using a $OA_JRE_TOP that was pointing to java 1.4 while production is using 1.5.  The 1.5 JRE came over from production and I changed the $OA_JRE_TOP var to