It worked to export and upload in 2 sections. A few remaining questions:

- sidemap.xml contains only the last section and not all pages. Downgrade for SEO. Do you know a work-around?
- Files (pictures, scripts and style sheets) are located in two folders in stead of one. index_htm_files & otherpage_htm_files. Is this a problem?

Thanks again for your support. very helpful.