I imported a bilingual (English, Simplified Chinese) word
document (Windows XP) into Robohelp and split topics based on
Headings. This was successful and I could see both English and
Chinese characters in the topic sections.
When I generated HTML Help and reviewed the output, the TOC
was displayed properly, but the topics could not be found for all
topics in the TOC.
I had installed the language packages in Windows XP.