MAX (Measureme​nt & Automation Explorer) ne voit pas ma carte NI USB-6501

Bonjour,
Sur un PC sous window 7 j'avais une carte NI qui a cessé de fonctionner, je viens de la changer et j'ai le même problème.
La carte n'est pas visible par le logiciel MAX : 
Est-ce que vous avez une idée du problème ?
J'ai changé de port USB, testé avec un autre cable : rien
Juste un truc : quand je débranche la carte MAX tente un rafraichissement donc il détecte bien les changements sur le port USB
Merci d'avance pour vos retours
Michel

Bonjour et merci pour votre réponse.
Le problème est réglé (encore merci) et voici le détail : 
> - Faire Outils -> réinitialiser les données de configuration
Ok je l'ai fait, j'ai rebooté mais ça n'a rien changé :-(
> - Faire Outils -> Configuration NI DAQmx -> Réassigner les noms de périphériques aux valeurs par défaut
Je n'ai pas cette option dans NI MAX : 
> - Si le problème n'est toujours pas résolu, faire une réparation de MAX à partir
> de "C:\Program Files (x86)\National Instruments\Shared\NIUninstaller\uninst.exe"
Nickel
Et j'ai même trouvé le truc qui a tout fait planté : l'antivirus qui a identifié un fichier comme cheval de troie
Donc j'ai ignoré ce fichier et tout refonctionne comme avant.
Donc maintenant, je vais regarder les fichiers mis en quarantaine avant de tout casser sur ma machine :-)
Michel

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