求助啊！！大侠快进来帮忙

ynbc001

安装完以后我 点开始游戏 然后提示Tt appears that Call of Duty:Black0ps did not quit properly the last time it ran.Do you want to run the ganme in safe mode?

This is recommended for most people.Itwill change your system settings but not your controls
  
请问是什么 意思啊！！@！