Le probleme semble avoir été identifié par Valve :
Le problème vient de la présence d'espace dans le path d'installation de Steam (typiquement c:\Program Files\Steam)
En attendant un patch (probablement demain), le plus simple est de fermer Steam, deplacer le répertoire Steam vers un path sans espace, supprimer le clientregistry.blob (important, sinon steam ne fonctionnera pas) et relancer Steam
QUOTE
We have found the problem. You get this error if your steam path has a
space in it (i.e c:\program files\valve\steam ). We are working on a
fix, in the meantime you can work around the problem by moving Steam to
a path without a space (i.e c:\steam ) and then deleting your
ClientRegistry.blob.
- Alfred
space in it (i.e c:\program files\valve\steam ). We are working on a
fix, in the meantime you can work around the problem by moving Steam to
a path without a space (i.e c:\steam ) and then deleting your
ClientRegistry.blob.
- Alfred