使命召唤7游戏..第一次进入Okay.第二次就出现2个提示..不管怎么选择都无法进入游戏提示1：it appears that call of duty: black ops did not quit properly the last time it ran.do you want to run the game in safe modethis is remended for most people.it will change your system settings but not your controls提示2：your puter appears to have changed since the last time you ran call of duty.would you like the game to configure itself optimally for your new hardware?this is remended for most people.it will change your system settings but not your controls
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【答案】 意思是你上一次玩完的时候没有正确退出，游戏问你是否要还原以前的设置，此设置会改变你游戏的系统但不会改变你的控制。
估计是你机器运行COD7不是很流畅，你先看看你DX9安装了没有，在一个看看你显卡驱动更新了没。最好把你的显卡信息给我看看。