You can create a hidden (Windows) share in OpenFiler (SMB/CIFS Share) by entering the "Override SMB share name" ending with the $ sign. Do not forget to restart (disable and enable) the SMB/CIFS service. (click to enlarge screenshot) This actually changes the /etc/samba/smb.conf file to something like this (you can also do that manually): [Backup$] [...]

I had a Windows Server 2003 R2 x64 (30day edition) running. When I decided to run all updates (http://windowsupdate.microsoft.com), I saw the following warnings in the Application Event Log: Event ID: 37 Type: Warning Source: WINMgmt Description: WMI ADAP was unable to load the C:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\aspnet_perf.dll performance library due to an unknown problem within the library [...]