Below are a number of common errors that you may encounter when starting Retailer on the POS/CLIENT computer.

No Retailer Data Found

The error message above appears when the computer cannot connect to your MAIN/SERVER computer or is looking at the wrong location for the data. The most common reason for this is network troubles blocking the connection between PCs. If you cannot access the internet on either this PC or the MAIN, try restarting your router/modem.

To fix this problem, do the following:

1. Open Retailer Backup on the CLIENT PC.
2. Click Settings -> Database Settings in the menu on the left
   
3. At the top where it says Server IP or Name, enter the name of your MAIN/SERVER.
   

IntNameToIPAddress Error

To fix this problem, do the following:

1. Check that the network cables are connected securely.
2. If it is only affecting one computer, restart that computer.
   If it is affecting multiple computers, power-cycle (turn off, leave off for 1 minute and turn back on) ALL computers and switches/routers.
3. Make sure that all computers are on a Work / Private Network.
4. Make sure the firewall software on all computers are not blocking the following programs:
• C:\Tower\Retailer\Program\nxserver.exe
• C:\Tower\Retailer\Program\RetailerV2.exe

If you have any questions about the above, contact the Tower Systems Support Team.

Retailer Stuck on 18% (Merging Menus) When Loading

Retailer Stuck on 59% When Loading

When Retailer is closed while it's in the middle of a task, it may get stuck at 59% when you try starting Retailer again.

To fix this issue, follow the steps below on the MAIN/SERVER computer:

1. Access the Task Manager by pressing [Ctrl]+[Shift]+[Esc] on the keyboard.
2. Click on the Processes tab on the top-left.
   
3. Depending on your version of Windows, you may have to click More Details at the bottom of the window.
4. Look for and click on RetailerV3. 
   Select End Process / End Task and confirm, if prompted.
   Repeat this for all instances if there are multiple instances of RetailerV3.
5. Look for and click on NexusDB Server (Retailer 3) or nxServer (Older versions of Retailer).
   Select End Process / End Task and confirm, if prompted.
   
   
6. Start Retailer again.

Cannot Connect to Local License Manager Service

This error occurs when Retailer is unable to communicate with our serialisation server, which could be due to a number of reasons.

1. Check that your network is set to a Private Network connection. You can do this by following these steps:
   1. Press the [Windows logo key]+[X] on your keyboard. This will open the Quick Link menu.
   2. Click on Network Connections.
   3. Click on Properties for your current connected network.
   4. Tick Private network, then close the Network Connections window.
   5. Open Retailer again.

1. Sometimes, the problem can be fixed by restarting the license manager on the MAIN/SERVER. You can restart the license manager by following these steps on the MAIN/Server:
   1. Open Retailer Backup.
   2. Click Settings -> Database Settings in the menu on the left.
   3. Click Install LM service.

Error 404 or Error 409

This error occurs when the check with our serialisation server detects a change regarding serialised computers. A change in your hardware configuration can also cause this error.

Please contact the Tower Systems Support team if you get this error message.

Unable to Communicate with Service Controller / IntReadorWritelniOrReg

1. Press the [Windows logo key]+[R] on your keyboard. This will open the Run dialog box.
   
2. Type services.msc into the Run dialog box and press [Enter] or click OK.
   
3. The Windows Services app will open, displaying a list of all services running on your system.
   
4. Scroll down the list and click on Tower Security Service.
   
5. Click Start the service or Restart the service on the left hand side to start the service again.