Curtain MonGuard system requirements

Requirements are listed separately for the admin server, the Windows client and the macOS client, based on the supplier’s published system requirements. Current support is shown apart from legacy compatibility data.

Installer name: Curtain Lite

During installation you will see Curtain Lite Admin (the admin server) and Curtain Lite Client (the client). The Curtain Lite package contains the Curtain MonGuard screen watermark features and also Curtain LogTrace features, which is why documents and installer screens use the Curtain Lite name.

Requirements by component

Admin server (Curtain Lite Admin)

  • Operating system: Windows (versions below)
  • CPU: 1.6 GHz or faster, dual-core; 2 GHz or above recommended
  • Memory: 2 GB RAM
  • Disk: 2 GB for installation (NTFS)
  • Network: TCP/IP; TCP ports 24821 and 24822 must be open for communication

Windows client (Curtain Lite Client)

  • Operating system: Windows (versions below)
  • Same hardware requirements as above (the supplier document covers Admin and Client together)
  • 64-bit systems need MSXML 4 or 6 installed (available from Microsoft)

macOS client

  • Provides the full-screen watermark
  • The supplier system requirements document lists Windows only
  • Ask the sales team about supported macOS versions, processor types and installation permissions when you apply

Network ports

The supplier documentation requires TCP ports 24821 and 24822 to be open for Curtain Lite Admin (the admin server) to communicate. If your network has a firewall, make sure these ports are not blocked.

Windows versions supported by the current release

The supplier’s Windows and macOS support information lists Windows 10, Windows 11 and Windows Server up to Windows Server 2022.

Legacy compatibility data (supplier system requirements document)

Operating system32-bit64-bit
Windows XPSupportedNot supported
Windows Server 2003SupportedNot supported
Windows Server 2003 R2SupportedNot supported
Windows VistaSupportedNot supported
Windows Server 2008SupportedSP2 required
Windows Server 2008 R2Not applicable (see note)SP1 and KB3033929 required
Windows 7SupportedSP1 and KB3033929 required
Windows 8SupportedSupported
Windows 8.1SupportedSupported
Windows Server 2012—Supported
Windows Server 2012 R2—Supported
Windows 10SupportedSupported
Windows Server 2016—Supported
Windows Server 2019—Supported
Windows 11—Supported
Windows Server 2022—Supported
  • This table reproduces compatibility data from the supplier’s system requirements document. Some of these systems are no longer supported by Microsoft; current support is listed in the section above.
  • “—” means the document does not list that combination.
  • Note: the supplier document marks Windows Server 2008 R2 32-bit as supported, but Microsoft released Windows Server 2008 R2 in 64-bit editions only. We show this cell as “Not applicable” until the supplier verifies it.

Want to check your environment?

Submit the on-site form and list your operating system versions in the notes. The sales team will follow up.