Hi everybody, This is my problem: I have a computer room with 26 Win7 computer. Each of them has shortcuts pointing to share mapps on a server. Rights and access har in place and allright on the server and I can access all these sharing mapps from any computer of this computer room.......but one and only one refuses systemically to open one of these mapps and send a error message that says that I am not authorised to open this mapp !! I am administrator and can reach this particulary mapp from any of the other computers except this one. All my users have the same problem with access to this server mapp from this computer. I think this computer keep something wrong about rights on this sharing mapp somewhere but I don't know what or where. I explored the register looking for a bad key but in vain. Somebody experienced similar thing or have a solution ? Thanks in advance to all of you. Chris

Are you in a Domain or WorkGroup? I would try first to access the shared folder manually. Press the "windows + r" button and type the full UNC path ex: \\server\sharedfolder Does it ask you for your credentials? Do you get the same error? You can always try to disjoin and join the computer to your domain if you are under a Domain network. Kubilay Elmas