Hi every one. I get the file mimetex.exe for Windows, but I cannot find any document about using it for Invision Board. I have an Invision Board (1.3 Final) forum running on Windows system.
You will have to ask the publishers of the software about that. If they provide a programming interface for filtering the output display, you would need to write a PHP function which processes TeX expressions in the display stream text and runs mimetex.exe on them. You might be able to use the scripts tex/filter.php, tex/pix.php, tex/texdebug.php as models.