Dear everyone: When i compute a supercell with 64 atoms, i encounter such a problem- lapw1.error: Cholesky INFO=7178 'SECLR4'-POTRF(Scalapack/LAPACK) failed. Please help me! yours DW Liu -------------- next part -------------- An HTML attachment was scrubbed... URL: http://zeus.theochem.tuwien.ac.at/pipermail/wien/attachments/20060313/ab4d4307/attachment.html