在64位Win7环境+64位JDK下，运行64位Eclipse，提示“Failed to load the JNI shared library”错误，提示jvm.dll不对。
解决办法是修改eclipse.ini，在里面指定VM路径
-startup plugins/org.eclipse.equinox.launcher_1.2.0.v20110502.jar --launcher.library plugins/org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.100.v20110502 -product org.eclipse.epp.package.java.product --launcher.defaultAction openFile --launcher.XXMaxPermSize 256M -showsplash org.eclipse.platform -vm D:\Program Files\Java\jdk1.7.0_05\bin\javaw.exe --launcher.XXMaxPermSize 256m --launcher.defaultAction openFile -vmargs -Dosgi.requiredJavaVersion=1.5 -Xms40m -Xmx384m