Revolution Slider plugin load error

[paulmckenzie]

Hi Support,

Having successfully installed Unicon Theme, the required plugins all installed apart from Revolution Slider:
could not be installed. PCLZIP_ERR_BAD_FORMAT (-10) : Unable to find End of Central Dir Record

When I tried to install again I received the following:
An error occurred while installing Revolution Slider: Destination folder already exists. /home/hp3-linc6-nfs1-x/606/1608606/user/htdocs/wp-content/plugins/revslider/.

Hoping you can offer advice to resolve?

Ticket