Once you have expanded the zip file
you should see the following folder structure

'documentation' - contains all the documentation / manual etc
'presets1' - selection of preset settings files (ini), best store in the same folder as the plugins
'presets2' - additional presets as above
'presets3' - additional presets as above
'Product legal documentation' - legal stuff
'Serial Number - please store' - please store this for updates etc
All the plugins are 8BF in the top level folder. Place the plugins in the plugins path of the
host application