The service already exists!-mysql安装服务

The vervice already exists!
The current server installed:以前安装mysql的地址/bin/mysqld-nt MYSQL

解决办法
移除原来的mysql服务
mysqld -remove MySQL

或者
sc delete mysql
重新注册 mysql服务
mysqld –install MySQL –defaults-file=”C:\mysql-5.1.34\my.ini”

【注】原文连接：http://blog.csdn.net/snihcel/article/details/9464189