"all documents are missing or failed to export" epub CS4

Question

Hello all,
Here again with some problems. I'm exporting my book file to epub and this is the second time I am encountering this issue. The first time solving the issue seemed to happen at random, and so I come here because lightning rarely strikes twice!
First thing is first clearly this issue is generated by using a user generated TOC style as oppose to the default setting in the export dialogue.
Now I could use CS5 and perhaps arrive at a solution. However I want links (I have over 300 images) and I also want to use book file, as some elements require a pagebreak but hardly deserve the status of head 1. The credit page for instance. Nor do I want those elements specifically referred to in the TOC of the epub.
Either way I'd rather get to the meat and bones of this problem, because more than likely it exists in CS5 in some degree and I have yet to discover any other thread/post/blog/message in bottle that has resolved the issue. So if anyone who has experience with this issue, and has solved it or perhaps understands that about the TOC could create this issue with the export dialogue.
I'm beginning to think the issue lies with the hierarchy of the TOC, or atleast some structure that the indesign TOC system supports but the epub one doesnt. In my case I have several elements that exist on the levels.
head1 above
     head 1
          head2
          head2nospace
               head3
               head3nospace
     head1A from the annex
                    figurehead1
                         figurehead2
                         figurehead2several versions of the same style;
However I tried exporting the same book with the following levels:
head1
     head2
          head3
               figurehead1
                    figurehead2;
and it still doesnt work. so it has nothing to do with the levels.
Alternatively I thought the issue might be cause in with some fonts (in my case the fonts used in my TOC are different than those of the body text, as such certain styles exist in the body that dont exist in the toc. When they are applied with the CharStyle they get applied to the TOC and bam you get the reflow error.) However I corrected this issue and it did nothing for me. Nor does removing the TOC text from the book. I thought this was creating some kind of flow error. It wasn't.
Before the issue is raised, I have syncronized all the styles thoughout the entire publication. The only overrides that exist are where I couldn't fit text into boxes in a single frame, so I just made the text smaller manually. Ive done this before it hasnt created an issue.
Anyone have any other suggestions?
Thanks!
Additionally, I saw that there was an update, and now indesign crashes after export. I also got an error the first time around talking about a pure javascript/function call error. They better release an update soon!

Answer 1

Any takers? Other people have to have encountered this issue before.
Edit:
Sorry everyone, and especially to Jongware, who already solved the problem for me before.
Solution:
Place all styles TOC in the root of the folders.