I have some legacy code that uses MSFLIB and DFLIB, which apparently came from COMPAQ fortran. When I get to the llinking, I get "error LNK2019: unresolved external symbol _f_setmessageqq referenced in the a routine". I know that I'm using, in the routine, SETMESSAGEQQ(...), and that is the problem. It either comes from MSLIB or DFLIB, don't know. I get no error with the statements USE MSLIB and USE DFLIB in the fortran code, so does someone have a listing of intel statements that are equivalent to the legacy statements in MSLIB and DFLIB. I've searched and can't find any reference to the routines found in these libraries. Thanks.