Missing TMysqlUniprovider after install unidac4.2.7

[eng.inas]

I have a problem after i install unidac4.2.7 and using it with delphi2010
i used a data module to connected by TUniconnection
but i still need TMysqluniprovider to connect database
and i can't found TMysqluniprovider in Unidac provider ??
where i can found it
thanks alot

[DemetrionQ]

Hello.

Make sure that you have the Professional edition installed, as there are not providers in the Standard edition by default, and the MySQL provider can appear only after you install MyDAC.
If you have the Professional edition installed, try resetting the palette using the popup menu of the Tool Palette.