Dear all I installed phenix nightly builds, dev-256. I have solved structures using molecular replacement. Phenix.refine runs smoothly. Thanks for your great work. When I run some test data using autosol, I met the following error message: ******************************************************************************** Failed to carry out AutoSol_scale_and_analyze_mad: None of the solve versions worked See overall log file and also solve log file (in AutoSol_run_1_/LAST.LOG) ******************************************************************************** The LAST.LOG appears to be empty. I also run the phenix.solve command. Here is the output: ********************************************************************************************* $ phenix.solve binary=/usr/local/phenix-dev-254/build/intel-linux-2.6/solve_resolve/exe/solve SOLVEDIR=/usr/local/phenix-dev-254/solve_resolve/ext_ref_files SYMOP=/usr/local/phenix-dev-254/solve_resolve/ext_ref_files/symop.lib SYMINFO=/usr/local/phenix-dev-254/solve_resolve/ext_ref_files/syminfo.lib CCP4_OPEN=UNKNOWN SOLVE_RESOLVE_MALLOC_MAX=7.48024e+09 /usr/local/phenix-dev-254/build/intel-linux-2.6/solve_resolve/exe/solve: error while loading shared libraries: /usr/local/phenix-dev-254/build/intel-linux-2.6/lib/libimf.so: cannot restore segment prot after reloc: Permission denied ***************************************************************************************************** The libimf.so file is there. I run phenix.solve as superuser, but I still have the same problem. Thanks for your help. Best, Joe