mysql最后一步安装不上?

mysql安装时到最后start service时就不响应了

原因是没有完全卸载干净

解决办法：

  1.把c:\program files\mysql删了

  2.把c:\documents and settings\all users\application data\mysql删了

  3.hkey_local_machine/system/controlset001/services/eventlog/applications/mysql

  hkey_local_machine/system/controlset002/services/eventlog/applications/mysql

  hkey_local_machine/system/controlset/services/eventlog/applications/mysql有的话全部删除

  打开注册表命令行输入regedit