http://www.bugzilla.org/releases/4.2/release-notes.html#v40_introduction
This is a duplicate of bug 40, see bug 40 comment 29. :)
but it's enable as default with bugzilla > 4.0 ?
should be ok
Status: NEW => RESOLVEDResolution: (none) => FIXED
*** Bug 9186 has been marked as a duplicate of this bug. ***
CC: (none) => marcello.anni
it seems this bug hasn't been resolved.
Resolution: FIXED => (none)Status: RESOLVED => REOPENED
it doesn't indeed work with the format=guided template but it's ok without
Summary: enable the automatic duplicate detection => add the automatic duplicate detection in the format=guided templateCC: (none) => dmorganec
*** Bug 28675 has been marked as a duplicate of this bug. ***
CC: (none) => roger