I have just downloaded v1.3 to install. But after install, can't find any where to put Key and active Plugin on this page: http://MyDomain.com/wp-admin/admin.php?page=lms-settings&tab=addons
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You need to go to wp-admin->lms->settings->addons->wplms batches, and add the key, refer:
http://prntscr.com/cyr6hy
It seems the plugin is not installed properly, so please download the plugin again and then install it.
I have installed two times, and the same problem!
I checked your website and found out that the plugin is already activated.
Refer the screenshot in my next private reply.
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