Hi Andrew,

Hmm, not sure what's going on.  It worked for me on one system, but I'll try this on another machine later today.

I think the key is to have the folder with ifeffit_12.dll in your PATH.   You say you had to edit the use_ifeffit.bat file -- did this have the incorrect paths?   A reasonable workaround (and perhaps the distribution should do this) is to copy the dll to C:\Python27\DLL.  The trouble with that is that many of the PGPLOT environmental variables might not be set correctly.... but that just means plotting won't work, which might be acceptaable.

-Matt

On Jul 14, 2011 9:59 AM, "Andrew Korinda" <a-korinda@northwestern.edu> wrote: