Currently Import Manager supports following versions of nopCommerce: 4.60, 4.50, 4.40, 4.30, 4.20, 4.10, 4.00, 3.90. With new releases of nopCommerce we will try to update our plugin as soon as possible.
After downloading plugin, head to Configuration section of your nopCommerce Admin Pannel. Select Local Plugins page and click on Upload plugin on theme. Locate Import Manager ZIP file and upload it to your website. Reload your nopCommerce website and go to the same Local Plugins page. Scroll to locate Import Manager and click Install next to it.
After successful installation a FoxNetSoft section would appear in your Admin Panel. Click on it to reveal Import Manager and its settings.
Head to Configuration page of Import Manager under FoxNetSoft section in Admin Panel.
If you are using SQL Server 2014 or older, check the corresponding box
If you are using Load Balancer without https, check the corresponding box
Input Serial Number that you received after your purchase
Unregistered version would limit your imports to 50 items with a trial period of 15 days