提示这个Incompatible File System！Autodesk AutoCAD 2014 for Mac can only be installed on System drive formatted with Journaled HFS+ (Mac OS Extended Journaled) file system.翻译后Autodesk AutoCAD 2014 MAC只能安装在系统驱动器格式化日志HFS +（MAC OS扩展日志）文件系统。怎么解决呢