ok sorry , my fault , my entire fault...

/auto slap...

In fact , i use a kixtart2.kix in a kixtart.kix and all works fine....if my computer's name is PTE06xxx -> call Kixtart2.kix , if it's name is PTE07xxx , call kixtart3.kix etc etc...and it work really fine...

Thanks a lot for all your help !

BAL.