Hi Todd,
I can't say I found THE solution, but as of this morning, I
was able to open my CHM without getting the error. Here's all
that's happened since the last post:
1. I sent my project folder to Adobe. I did have illegal
characters in the file names......hyphens. I replaced all the
hyphens with an underscore, saved and closed the project, then
deleted the cpd file and opened the project again.
2. Adobe sent back an edited project that I was able to open
without getting the error, but the TOC was not right. The merged
projects were inside books pertaining to the main project. The
minute I moved them to the left so that they would be at the proper
level, the error came back. I remembered reading another post that
said they had fixed the problem by placing the merged project
inside a book. I created a book, inserted the merged project, and
did not get the error after generating. Only glitch was that I now
had a book inside a book. I opened the subproject and removed the
top-level book, and placed the default topic page at the top.
Opened the main project, removed and readded the subproject inside
the book in the main project, generated and got no errors. I will
repeat this process for the remaining subprojects.
3. Reformatted my computer and reinstalled everything from
scratch. I don't know if this helped or not, but I was running out
of ideas.
My guess is that the merged project should be placed inside a
book in the main project's TOC. You'll just have to rearrange the
subprojects TOCs so you don't have books inside books.
I wish you much luck,
Jennifer