1. Install Eclipse 3.0 to C: / Eclipse2, build a C: / Eclipse Plug-in directory 3, extract EMF-SDO-Runtime-2.0.0 to C: / Eclipse Plug-in directory, C: / Eclipse Plug -in / EMF-SDO-Runtime-2.0.0 / Eclipse should have a Plugin and Feature directory. 4, build a links directory in C: / Eclipse, c: / eclipse / links, build an emf-sdo-runtime-2.0.0.link file inside, including the following: Path = C: / Eclipse Plug- IN / EMF-SDO-Runtime-2.0.05, start Eclipse and then exit 6, extract Lomboz3.01 to the C: / Eclipse plug-in directory, then add first directory Eclipse, final directory results C: / Eclipse Plug-in /Lomboz.301/eclipse/plugins / .... 7, build a Lomboz301.Link file in the C: / Eclipse / Links directory, the content is: path = c: / eclipse plug-in / lomboz.3018, starting Eclipse. Use the menu Window-> Customize Perspective to select Lomboz J2EE Wizards.