you need visual c++ redistributable files installed , the most common reason a dll won't load up is missing dependencies , I cannot remember which it needs .

someone can use dependency walker on it for you to figure out

it might be msvcr80.dll

http://www.dlldump.com/download-dll-files_new.php/dllfiles/M/msvcr80.dll/8.0.50727.42/download.html

else download Microsoft c runtime libraries I think 2008

edit : by the way report this to jcl because many users have come to the forum with the missing dependencies for the fbx in MED but I don't think it was ever reported to jcl , they should redistribute it along with the installation .

No, this is a importer. Here is files, just put them into med plugin folder and you will see them in export option.

just ignore my replies I thought the problem discussed was about fbxfiles2010 , just saw I also didn't have them .

Thanks

@Iglarion - I actually get the FBX option now! Thanks for the link, it seems to work very nicely.