我也出现过你这种情况，后来修好后发现其实根本就没有什么mapmap.dat文件，是在下载安装包的时候出现了数据错误，解压时有几个地图文件没有被正确安装，所以进不去游戏。
只有一个办法，再下载一遍游戏的客户端，用官网上的MD5码校验一遍，无错后再安装就没问题了。
既然你下载下来不行,你就去买官方出版的正版光碟安装,一定没问题的!最后就祝你早日玩到游戏，游戏愉快!~
不要听上面的那是个盗号网站 网易梦幻西游官方网站是: 下载是 你最好先卸载原来的客户段用最新的杀毒软件杀毒再到官方网站下载最新版本
去xy2.163.com下载新的安装程序 重新安装
应该是下载时出现错误。。。。。你是在官网下的吗？ 重启一次不能的话就只有重新下咯。。。。。 在不行可能就是你加机的配置不适合梦幻。。。。。可能玩不了。。 实在想玩的话就重装系统试试看
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答：我也出现过你这种情况，后来修好后发现其实根本就没有什么mapmap.dat文件，是在下载安装包的时候出现了数据错误，解压时有几个地图文件没有被正确安装，所以进不...详情>>
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