To use the Client with a SQL Server database, each Client will have to be configured for that. The location of the database is set in the CardExchange® Visitor Configuration file.
This CardExchange.Gateway.exe.config file is located in the installation directory you selected during the installation, typically this would be:
C:\Program Files (x86)\CardExchange Solutions\CardExchange Gateway\ by default.
You can open the CardExchange.Gateway.exe.config file using the CardExchange.Config.exe utility in the install folder.
If you drag the config file onto the config utility it will automatically open in it.
Here you can now change the server/login credentials under the connection strings tab.
Now save the configuration file and start CardExchange® Visitor. When CardExchange® Visitor is starting, it will now use the SQL Server database you have just created.
