Merci pour le lien,mais le pb n'est pas résolut, d'après ce que j'ai lue SQL Server utilise le port 1433 par defaut ce qui est le cas. donc je ne sais pas encore ce que pourrait être la cause,
j'ai fait netstat -ano et je n'est trouvé aucun port 3306 utlisé
voici ce qu'affiche l'erreur affiché dans le log :
InnoDB: The first specified data file .\ibdata1 did not exist:
InnoDB: a new database to be created!
090226 15:13:22 InnoDB: Setting file .\ibdata1 size to 10 MB
InnoDB: Database physically writes the file full: wait...
090226 15:13:22 InnoDB: Log file .\ib_logfile0 did not exist: new to be created
InnoDB: Setting log file .\ib_logfile0 size to 5 MB
InnoDB: Database physically writes the file full: wait...
090226 15:13:22 InnoDB: Log file .\ib_logfile1 did not exist: new to be created
InnoDB: Setting log file .\ib_logfile1 size to 5 MB
InnoDB: Database physically writes the file full: wait...
InnoDB: Doublewrite buffer not found: creating new
InnoDB: Doublewrite buffer created
InnoDB: Creating foreign key constraint system tables
InnoDB: Foreign key constraint system tables created
090226 15:13:23 InnoDB: Started; log sequence number 0 0
090226 15:13:23 [ERROR] Do you already have another mysqld server running on port: 3306 ?
090226 15:13:23 [ERROR] Aborting
090226 15:13:23 InnoDB: Starting shutdown...
090226 15:13:24 InnoDB: Shutdown completed; log sequence number 0 46409
090226 15:13:24 [Note] wampmysqld: Shutdown complete
090226 15:13:40 InnoDB: Started; log sequence number 0 46409
090226 15:13:40 [ERROR] Do you already have another mysqld server running on port: 3306 ?
090226 15:13:40 [ERROR] Aborting