thank you anyway Cetin
I'll let you know if I'll go through the problem byuing PrivaTE DATASESSION.
Anyway I also try to put a nodefault clause in the closetables event of the second form's DE, but without success..

>Well I'm very weak on what might have caused it as I almost always use private datasessions.
>DE.AutoCloseTables = .t. might be causing.
>Cetin
>
>>Same problem, I tried to put that in the destroy event of the secondform
>>and just after the line which calls the second form
>>Alessio
>>PS This AFTERNOON i'll try to run the second form in Privwte datasession, but i'd like to understand why that error ocurred. Beside i'm quite sure i don't use the cursor related to the combos in the second form.
>>
>>>But combo's use handles not aliases as far as I know.
>>>
>>>PS: I've never tried this but you might. Before returning:
>>>

>>>with myFirstForm.myCombo
>>> .RowSource = .RowSource
>>>endwith
>>>

>>>Cetin
>>>