Drupal 6.10
CCK: 6.x - 2.2

I'm importing Content Types from an old website to a new one.

After dealing with another problem reported here: http://drupal.org/node/439542

I decided to start over with my new installation. Had another difficulty with ImageField (http://drupal.org/node/440754)

Now I just tried to import a Content Type to my new installation. When I do that, I receive a 500 error and when I reload the page, the new Content Type is here but half of the fields didn't follow.

I'm not sure it has anything to do with the issues mentionned above...

Is there a limitation in the number of fields or in the length of the code you can import or is it a bug?

Thanks...