[support] CCK decimal field changes on node edit

Hello, I have a CCK field that automatically changes when I edit the node If the values is greater than 1.000.000. When I click edit I see 3.6e+06 instead of 3600000 and If I press Submit the value stored changes to 3,06. The field is a textifield CCK Decimal, with 99999999999 as the maximun value. The display config of the field is 9.999,99 What else can I try? see you! Pol Maresma PolNetwork.com / Serveis d'Internet msn: marolijo