Well in the other post you seem to have discovered clue 5 as well, if chanelle just doesn't want to finish her perfume, its not vital to finishing the quest, either take clues 1 3 4 and 5 and guess where the orb for clue 2 goes, or search around the forums, cuz I know I've answered this and relinked the post a few times :P Hopefully she finishes making the perfume for you though so you can do madame eve's murder mystery.
(so yes, you do have to solve the murders for clue 2)
How do i have chanelle to finish the potion anyway? and Guess where the orb for clue 2? i didnt get what you mean by that.
