On Nov 15, 2010, at 20:53 , Suman Dhayal wrote: > it doesn't find the xspectra.x file in the bin/ as it is not there make xspectra --- Paolo Giannozzi, Dept of Chemistry&Physics, Univ. Udine via delle Scienze 208, 33100 Udine, Italy Phone +39-0432-558216, fax +39-0432-558222