Thanks William!!
I just saw this in reference to Linux SMB access to Windows shares. It's a general problem, and not directly related to ACP, but directly related to anyactivity that uses Windows (SMB) file sharing, to include networked access to the "one line data" file used by the old Boltwood and the Lunatico weather systems. Not an issue if the weather system is on the same machine as ACP.
I'm moving this to the Hardware/Software/Driver Topics Not Directly Related to Our Software section.