NOTE: This may break some stuff so backup before you proceed so you have been warned   Prerequisites:  Install JDev 11.1.1.6  Run integrated weblogic.    Now install just weblogic 10.3.6 I used the generic installer.  java  -jar -D64 -Xmx1024M wls1036_generic.jar   Next > Select Create new MiddlewareHome and enter a value > Next > Typical > Next  Now select your JDK and click Next * 3   Run QuickStart   Click Next  Select 9.0 or Higher  Click Next     Find your integrated domain  [usually under C:\Users\[username]\AppData\Roaming\JDeveloper\system11.1.1.6.38.62.29\DefaultDomain]   NOTE: On windows I had to make this folder ! read only but this is not recommended. If you don't want to do this Install your integrated server in a different location   Click Next.    Once the Installer has finished backup setDomainEnv.cmd then copy setDomainEnv.cmd.back to setDomainEnv.cmd and edit the line:  set WL_HOME=... and make it set WL_HOME=C:\Dev\Oracle\Weblogic_10.3....