I posted a new version of the File Out CHOP.
You can grab the compiled version for H8 at:
http://digitalcinemaarts.com/dev/file_out/index.html [digitalcinemaarts.com]
And download the source code at:
http://sourceforge.net/projects/odforceplugins/ [sourceforge.net]
There were a few enhancements I made but the primary change was to provide support for (virtually) unlimited number of channels. There was a HUGE bug in the previous code, (about the size of the state of Connecticut!) and somehow older source was on sourceforge. I think I have it all straightened out now, let me know if you find a problem.
Enjoy!
–Mark