To manage your guestbook, go to PLANETROMEO Classic https://www.planetromeo.com and click » 'My Romeo & Administration' » 'Guestbook'.
To delete an entry, mark the checkbox of the entry to be deleted. Select "Delete" from the drop down menu below and click "Execute".
Entries you have written in another user's guestbook cannot be deleted by you, but only by the user himself. Users you have blocked cannot make entries in your guestbook.