Dear all, My scf stoped after lapw2 in the first SCF with the following error message: ****** FORTRAN RUN-TIME SYSTEM ****** Error 1080: unexpected character in integer field Location: the READ statement at line 99 of "scfana.f" How can I fix it? Thanks! Best wishes! Bing Zhou Dept. of Geol. Sc. The Univ. of Manitoba Canada R3T 2N2 Tel: (204)474-8395