Installation & Setup
Run XnInstaller, configure the datacenter, and prepare the system for first login.
Install & first-time configuration
Installation is driven by a single executable called XnInstaller. It lays down the ZN ERP application, the SSM (SQL Server Manager) helper utility, the Xn-Talk client, and — if you pick the single-user option — a SQL Server LocalDB instance. After install, an admin does a one-time Datacenter Setting pass so the environment is internet-friendly and anti-virus-friendly before users start.
Before you start
- Local admin rights on the target machine.
- A working internet connection (needed once for activation; not needed afterwards).
- The XnInstaller.exe file — from your account manager or a USB drive.
- A decision on single-user vs multi-user. Single-user installs everything on one machine using LocalDB; multi-user installs a full SQL Server on a designated server with clients pointing to it.
- For multi-user setups: the server name / IP, and confirmation that TCP port 1433 is open on the server.
Install flow at a glance
- Download
XnInstaller.exefrom the link provided by your account manager (or copy it from a USB drive). Verify the file is not blocked by Windows (right-click → Properties → Unblock). - Run as administrator — right-click → Run as administrator. The User Account Control prompt will appear; accept it.
- Choose install location (default
C:\Microsysit Apps\). Keep the default unless your IT policy forbids installs onC:. - Choose SQL option — LocalDB for single-user, Full SQL Server instance for multi-user. The installer can also point at an existing SQL Server you already have.
- Wait for the installer to finish — it will silently install .NET Framework 4.8 if missing, which adds a few minutes.
- Reboot if the installer asks. The first launch after reboot creates the default database; this can take up to a minute on slower machines.
- Open ZN ERP from the desktop shortcut. The first launch shows the Datacenter Selection dialog — from here, jump to First Login & Registration.
After install: Datacenter Setting
Before users start working, an admin should walk through Datacenter Setting to:
- Verify internet connectivity (needed for licence activation and version updates).
- Add the install folder and the
xn.exe/ssm.exeprocesses to anti-virus exclusions. This is the single biggest source of preventable support tickets — do not skip it.
Important — Do not run XnInstaller on a machine where an older ZN ERP build is open. Close the application first, then run the installer. If
xn.exe is still running, the installer will warn and exit.