It is important to follow these instructions when upgrading to v1.0.

Note: This does not apply to new installations, in that case install these modules as any other OpenObject module.

1. Uninstall "report_openoffice" [ref.] and "report_openoffice_pdf" in the OpenERP system;
2. Delete modules "report_openoffice" and "report_openoffice_pdf" from modules list in the system;
3. Stop OpenERP service (daemon) on your server;
4. Delete "report_openoffice_pdf" and "report_openoffice" folders and/or zip files from addons folder on your server;
5. Copy "report_openoffice", "report_openoffice_helper" modules to addons folder on your server;
6. Start OpenERP service (daemon) on your server;
7. Update modules list;
8. Install "report_openoffice" and "report_openoffice_helper" modules;
9. Optionally restart OpenERP service (daemon) on your server;