Filefield Image Drupal Module incompatible with fieldfield and imagefield in Drupal 6

I have been battling an elusive issue which caused image management module updated to cause a CCK image field not to display (not using imagecache on that field). After some troubleshooting, I have arrived att he conclusion that rolling back Filefield Image from the currently recommended version 6.x-1.0 (2008-Jul-17) back to FileField Image 6.x-1.0-beta2 gets things workign OK. The code problem could be with the other image field or filefiled and imageAPI versions, but the quick fiex that has worked for me is to rollback this particular module update.