I have just started creating my website using the Be Theme template. Upon doing a network installation of the theme on my WP Multi Site blog, on the new site I am prompted to install all the recommended plugins. Some installed fine but some did not work, for example, a major plugin, Layer Slider did not work. When I click on the install plugins button, I faced this error "You do not have sufficient permissions to access this page."
It would be great if you can assist me on this issue.
Without this issue being solved, there's no way going forward as Layer Slider will be used a lot on my website.