This component handles migration of your 1.0 data to a 1.5 site.
Migrating your data is quite simple:
Note: We cannot ensure that third party extensions will work properly or as they did. Additionally 1.5 changes a lot of functionality within Joomla! and some items will be moved. This system does an almost complete database transfer to your new 1.5 site but some settings cannot be transferred and need to be manually re-entered.
Configuration - 3rd Party Information - Add 3rd Party Migrators - List Plugins - Download Files - Purge Migrator Tasks - Create Migration SQL File