Because the MySQL command line client was not used for a long time. Today in use, open the interface, enter the password after the Flash, and the Workbench platform also shows that the database can not be connected. First I followed the Baidu test, found that in the "computer"--"management" (right-click) and "service", did not find MySQL related services. The solution is as follows: (1) Open the cmd window and adjust the path to the MySQL command line client's bin file, which is input: cd C:\Program files\mysql\mysql Server 5.1\bin (2) Working path, Enter Mysqld.exe-install (two characters with spaces) after C:\Program files\mysql\mysql Server 5.1\bin\> Service successfully Installed. (3) in C:\Program files\mysql\mysql Server 5.1\bin\>net start MySQL at this time, the MySQL service is started now, re-open MySQL command line Client, enter the password login will not appear flash back.
mysql5.1 command line client is logged on with a flash back
