Could you post some code from the moment the cursor is created till the REPORT command? Also try to SELECT explicitely the cursor before the report command.
Jaime

>> Do you have any code that runs on the OnEntry or OnExit somewhere in your > report, that may close the underlying cursor in the middle, while
>> previewing the report?
>
>I only have that code in the Init event of the report.
>ZOOM WINDOW "Report Designer" MAX