Makes sense to me... I can be a little dense sometimes (seems more lately).

Sergey, again thanks
Mohammed

>Mohammed,
>
>It seems that a ListBox remebers connection with it's recorsource by workarea number. If for some reason, your query creates cursor in another work area, you get that error.
>
>>
>>Your solution fixed the problem (forever I hope)
>>But I dont't understand. How was I killing the rowsource. The Listbox properties were being set again everytime the query ran, usually in the same order... Would appreciate it. if you elaborated a bit.