Hi Emanuele.

>UpdateType = 2 <<< WHY ? i forced it

This is definitely the cause of the problem. I don't know why it's getting set to 2. Check something: choose Options from the Tools menu, and check the Remote Data page. Under SQL Updates, what is Method set to? If it's set to SQL Delete + SQL Insert, change it to SQL Update, click on Set As Default, then click on OK. See if that makes a difference. Let me know what you find.

Doug