Hi Ross I had the same issue earlier as well, and it turns out that It is due to the latest Java update. It can be fixed by rolling back to the previous Java update. Cheers Linda On Wed, May 1, 2013 at 11:50 AM, Ross Devol wrote:

I'm a new FEFF user, and I installed JFEFF and FEFF 9 on a computer with Windows 7. I can load feff.inp files into JFEFF just fine, but when I click "Save & Run," the Run window is blank and never shows any output. Has anyone else had this problem? Does anyone know how to fix it?

Thanks, Ross DeVol University of Wisconsin - Madison _______________________________________________ Ifeffit mailing list Ifeffit@millenia.cars.aps.anl.gov http://millenia.cars.aps.anl.gov/mailman/listinfo/ifeffit