Change the mysql data directory

[Lunik]

I like to change the mysql data directory. I have Xampp installed in E:\xampp and I have changed the following files.

my.ini :
--------
datadir = "F:/Paginas Web/MySQL Base Datos"


properties.ini
---------------
mysql_data_directory="F:/Paginas Web/MySQL Base Datos/"

But does not work me.
Greetings,

[Lunik]

Which I was not the configuration file that the service used.
But I decided to copy the my.ini file in the Windows directory and it worked.