XE7, using odbc to connect to a MySQL
But if the switch to connect SQLconnection controls MySQL, always can't connect;

On the set, DriveName=MySQL, the options ConnectionName is empty,
First set ConnectionName=MySQLConnection, many items are connection Params MSSQL Settings,
For example,
Is shown as GetDriverFunc=getSQLDriverMSSQL
VendorLib=libmysql. DLL
Normal should be GetDriverFunc=getSQLDriverMySQL
VendorLib=sqlncli10. DLL
Many items are displayed MSSQL connection Settings,
Error: the DBx Error: Driver conld not be properly initialized. The Client library may be missing, not installed properly, of the
Wrong version, or the driver may be missing from the system. The path.

I also tried on the network method, the libmysql. DLL and dbxmys DLL is copied to the corresponding system32 and Debug folder,