I have problem with GRID

Hello everybody!
This is my little programming problem in the Visual FoxPro!

I created a MySQL - database - named="fondcar" and in this I have 1 table (for the begining ...) the table named -"editions"
OK!
I created a form which contain couple textboxes (for the fields) and couple command button (add datas, modify and delete data ...)
And the form contain more a GRID!
OK! The default param for grid are:
- RecordSourceType=alias
-RecordSource=None!

in the init of the form I made a connection to the server with:
MYCONN=SQLCONNECT("LOCALHOST","USER","PASS")
and after i use a select for opening all my records from "editions" and i put them into CURSOR named "CURSOREDITION":
=SQLEXEC(MYCONN,"SELECT * FROM EDITIONS ORDER BY IDEDITION","CURSOREDITION")

and after i open this cursor to use for the form's controls:
SELECT CURSOREDITION
GO TOP

BUT MY PROBLEM IS THAT IN THE GRID DONT DISPLAYED THE CONTENTS OF THE CURSOR "CURSOREDITION" AND MY GRID ON THE FORM IS EMPTY!
and I dont know whats going on!

IF SOMEBODY CAN HELP ME IM WAITING FOR OUR INDICATIONS!

THANKS VERY MUCH EVERYBODY

before made a select you must trun
RecordSource=None
after
RecordSource="CURSOREDITION"
thisform.refresh