> I would like to migrate a web site from Drupal 4.7.2 to 5.10 > (specifically > >> 5.10-1~bpo40+1 from Debian etch-backports). And adding to everyone else's xlnt advice, you will want to upgrade to 5.11. http://drupal.org/node/318696 4.7.x - 5.x was a pretty smooth upgrade overall, in my experience. Laura