If you install Easyblog in other other domain site which not associated with your current license domain, you have to download full installer from https://stackideas.com/dashboard then upload through your localhost Joomla backend.

Once you installed Easyblog in your site, I would suggest you double check this setting "Use Relative Path" whether got enabled it by default, you can refer on my attached screenshot below which this setting located, because if you disable this, once you put 1 of the image into your blog content, it actually will store that image path as absolute path e.g. http://localhost/media/image/image.jpg

If you enabled it, it will store it as relative path e.g. /media/image/image.jpg , so when you move to your live site, all the image which you put into the blog content, it will render correctly.

Hope this will help.