Dear WIEN2k users, I get this message when I run min_lapw in VERSION_07.3. It never did this calculation. Any suggestions would be welcome. stop > mini (01:03:21) Segmentation fault 0.000u 0.000s 0:00.13 0.0% 0+0k 0+0io 0pf+0w error: command /usr/opt/WIEN2k_7/mini mini.def failed > stop error Thanking you. Subin