Hi, Almost done compiling with QMMM on AMD64 with mpi/ifort. schifezza1.F is not in the ./Gromos folder... Does someone mind sending it to me? > IPO link: can not find "Gromos/schifezza1.o" > ifort: error: problem during multi-file optimization compilation (code 1) > make: *** [cpmd.x] Error 1 Thanks, Phil