[Zope] Zope 2.6.2 / Fscounter 1.3.4

hi , i'm running Zope 2.6.2 and i noticed FSCOUNTER (1.3.4) doesn not work on it . I can assume because a i got a Zope 2.6.1 working on the same machine to check it and it works on the 2.6.1 but not on 2.6.2 . The problem ? It doesnt want to increase or to modify ( eg : if i try to give it a new value , it does not change anything , it stays as it is ... ) What kind of messages have i got to give you to see it together ? I fyou dont maintain it anymore , who is doing it ? Thanks a lot .