Wonderware Intouch client says ACCESS DENIED

We have 10nos client wonderware intouch 10.5 running on windows7 32bit pc. They take program and status from windows 2008r2 Servers.
One of the client on rebooting shows status: Access Denied to the path.
The directory in the path is in shared folder an Network is also able to detect it. Rest 9 clients are working ok.

Is it possible that the administrator password changed and this particular node is unaware of the change?