Answer: If you want to install Java ES into Solaris 10 zones, you must keep in mind some Solaris 10 zones guidelines and limitations for Java ES. See Solaris 10 Zones Examples in Sun Java Enterprise System 5 Update 1 Installation Guide for UNIX. The guidelines in this section are extracted from a general description of how to use Java ES with Solaris 10 zones in Appendix A, Java ES and Solaris 10 Zones, in Sun Java Enterprise System 5 Installation Planning Guide.