I have a Drupal V6 website with some complex content types that I have created using CCK and Contemplate. That is, the content types have fields of type Text, Integer, Link, Node Reference and so on. I've been unable to upgrade this website to Drupal V7.
I have a few Drupal websites without complex content types and I've been able to upgrade those so I think I understand the general upgrade concepts and procedures. However I'm having trouble with this particular site. The process seems to complete normally, but nodes with complex content types have not migrated and only their basic fields can be displayed and edited. Checking the DB, the raw data appears to be there.
I've read the standard upgrade procedure and the CCK upgrade procedure but with no luck. Has anyone done this themselves and can you outline the steps you took.