一、myEclipse下：
1,在安装目录的dropins目录下（如：D:/Program Files/Genuitec/MyEclipse_8.5_M1/dropins）新建一目录eclipse，再在eclipse下新建两个目录features和plugins
2,将插件的feature和plugin分别拷贝到新建的两个目录即可。
3,比如middlegenIde1.3.3插件安装后的目录结构:
D:/Program Files/Genuitec/MyEclipse_8.5_M1/dropins/eclipse/features/org.ultimania.middlegenide_1.3.3
D:/Program Files/Genuitec/MyEclipse_8.5_M1/dropins/eclipse/features/org.ultimania.middlegenide_1.3.3/feature.xml
D:/Program Files/Genuitec/MyEclipse_8.5_M1/dropins/eclipse/plugins/org.ultimania.middlegenide_1.3.2
D:/Program Files/Genuitec/MyEclipse_8.5_M1/dropins/eclipse/plugins/org.ultimania.middlegenide_1.3.2/lib
D:/Program Files/Genuitec/MyEclipse_8.5_M1/dropins/eclipse/plugins/org.ultimania.middlegenide_1.3.2/lib/velocity-dep-1.4.jar
二、eclipse下：
直接将将插件的feature和plugin分别拷贝到eclipse的features和plugs目录即可。