Dear all, I am trying to compile WIEN2k_5.4 on a cluster of 16 dual Xeon processors with the PGI 6.0 compiler, which has lapack, blas, blacs and scalapack libraries included. But I failed at the step of compile the parallel version of the program. Has anybody been successful doing that? What are the options to be used? Thank you! Regards, Griselda.