>Barbara,
>
>Yes, it's only when I preview. No, I don't use any UDF's in it.
>
>Nothing unusual is in the report. No loops, etc.

Try using the Windows standard VGA driver in some generic resolution like 800x600. Failing that, switch printer drivers and try previewing a new report. I'm not suggesting these as permanent solutions, but at least it should help narrow down the problem.