LOAD IN FILE in UTF8 format

[Fred Brun]

I want to load utf8 data text file in my database (MySQL 5.1.38).

This is my MySQL character configuration :
character_set_client;utf8
character_set_connection;utf8
character_set_database;utf8
character_set_filesystem;binary
character_set_results;utf8
character_set_server;utf8
character_set_system;utf8
character_sets_dir;C:\\Program Files\\MySQL\\MySQL Server 5.1\\share\\charsets\\

I create this file with C# progam like that :
StreamWriter streamTemp = new StreamWriter(new FileStream(@"\\myserver\KT_Export_UTF8.tmp", FileMode.CreateNew), Encoding.UTF8);

We I try to load the file with this command :
LOAD DATA INFILE 'KT_Export_UTF8.tmp' INTO TABLE datacontrol ;

I have always this message :
Error Code : 1452
Cannot add or update a child row: a foreign key constraint fails (`ipgkelenn`.`datacontrol`, CONSTRAINT `datacontrol_ibfk_2` FOREIGN KEY (`id_series`) REFERENCES `series` (`id_series`))

I try the same command with ASCII file, it run correctly.

So is somenone have a solution ?