Henry- One other suggestion. If you go into Print Setup and deselect "Print to File", the report can be sent directly to the printer. All text should print, including errant backslashes or curlybraces which may cause the RTF "Print to File" export to crash.
If your printer driver has a preview function, or if you have a Ghostscript writer, such as PDF995, you may not even have to waste any more paper and ink. Good luck, John