I suggest using the method described here which I find a lot easier: [piwik.org]
Just download the database, upload it to the specified directory (provided you have FTP access), rename a file, change the settings in Piwik, and you're good to go.
Just download the database, upload it to the specified directory (provided you have FTP access), rename a file, change the settings in Piwik, and you're good to go.