[gembud] Warnings in nwx

Would there be any reason that downloading the .TOR files from a source like 
warnings.cod.edu directly into $TEXT_WARN/TOR without running them through any 
decoder would keep them from being displayed in nwx?  The program seems to know 
they're there (it doesn't say no data found), but it never displays any red 
diamonds on the map to display the text.

I'm running 6.10 at the moment.  Thanks!

-Matt