Priseo is a completly open source plugin allowing to extend WPShop functionnalities. Provide a way to synchronize your product on www.priseo.com
Pluginsinterface, click on
Addbutton on top of the page
priseoin the search field.
Installon line corresponding to
Priseo. WordPress would download the plugin and ask you to activte Priseo when download is done.
/wp-content/plugins/directory. With a FTP software or any way your are familiar with.
Pluginsinterface to activate priseo
In all case before update a plugin, it is recommended to make an entire backup of your wordpress installation (database and files)
The recommended way to upgrade is the automatic way. WordPress would notify you when an update is available, you should have to click on the upgrade button.
If Automatic upgrade does not work, you could download the upgrade package on wordpress.org and upload the unzipped package through a FTP software or from your wordpress admin panel.