NextClaimer Upgrade Guide
⚠️ Important Notes
Uninstallation must be done first on Slave servers, then on the Master.
Installation must be done first on the Master server, then on the Slaves.
Before upgrading, make sure to backup the
Datafolder — it contains your rules and settings and will be overwritten during setup.

1️: Backup the Data Folder
On the Master server, navigate to the installation directory:
📁 Backup the
Datafolder located here. This folder contains all your rules and signatures. During the upgrade, this folder will be overwritten, and if not backed up, you will lose your configurations.
2️: Uninstall NextClaimer on Slave Servers
On each Slave server, follow these steps:
a. Open Console UI
Go to Settings → Post Setup Management
Click ReDiscover Servers to fetch the server list
Select the current server
In the middle section, select the NextClaimer transport agent
On the right side, click UnInstall NC Agent
Confirm the uninstall message
Then click Restart MsTransport to complete the process

b. Uninstall the Application
Open Add or Remove Programs
Find NextClaimer, click Uninstall, and confirm
Repeat these steps for all Slave servers.

3️: Uninstall on Master Server
After uninstalling on all Slaves, repeat the same uninstallation process on the Master server.
4️: Install New Version on Master Server
Run the NextClaimer 1.2.5 setup on the Master server and complete the installation
Navigate to the installation directory:
Replace the newly created
Datafolder with the one you backed up earlier
🔁 You only need to restore the
Datafolder on the Master server. It will be automatically synced to the Slave servers.
Open Console UI → Go to Settings > Post Setup Management
Click ReDiscover Servers
Select the Master server
Click Install NC Agent on the right
Then click Restart MsTransport

5️: Install on Slave Servers
On each Slave server, follow these steps:
Run the NextClaimer 1.2.5 setup and complete the installation
Open Console UI → Go to Settings > Post Setup Management
Click ReDiscover Servers
Select the current server
Click Install NC Agent → then Restart MsTransport
6️: Configure Slave Settings
On each Slave server:
Go to Settings → then General Settings
Check the box Inherit from Master
Specify your Master server
Conclusion: By following these steps, you can safely upgrade NextClaimer to version 1.2.5 without losing any of your previously configured rules, actions, or settings.
If you encounter any issues during the process, feel free to contact our support team.
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