I try to install Limeware 5 in a mac Pro with Os x 10.4 . The installer tells me to install Java 10.6 but I don't can do it in 10.4. And here the problem, the Limeware 5 uninstalls Limeware 4 and I can not reinstall it. When I try to reinstall L4 tells me than a new software version is installed and there are nothing to install.