>>>>
>>>>Can you open this form as a table and check what do you have in that record = 3 in various fields? It may provide you a clue.
>>>
>>>Hi Naomi:
>>>
>>>I learned something new (I didn't know I can open a form like that) but all I find in record 3 is my own form class. cusmapi? No many more. I insist, try again and it works.
>>
>>So, did you place that class on the form?
>
>cusmapi is an object in my formclass. ms status bar too.

I think either of these two can generate the above error.