the issue can be reproduced very easily.
1. Create a new report
2. In the Report Header Section add an image
3. check the 'Underlay following Sections' for the Report Header Section
4. In the Details section hook to a datasource and add a field
5. Draw a box around the field
6. Run the report and the data will appear but the box will be 'underneath' hidden by the image
Any of you Crystal Report guns hit this one??