>>>>>Hard to say, but did you try to select just one field from this table? Just for the test.
>>>>
>>>>Same result.
>>>
>>>Try to create a free copy of the table under different name and add it to the database. See, if this new table would work.
>>
>>
>>Same result
>
>Does the table have a memo field (or some new field types)?

OK The problem is an autoinc Integer field. Now how to fix it and why is it not a problem on my development PC?