Andy Pekrins (storm@vci.net) asked about using assembler object (OBJ) files with GNAT 3.10p. Since you identify the object file as an "OBJ" file rather than an "o" file, I suspect that the object file is in a M$ format. GNAT uses a different format for object files, so you will have to see if the GNU assembler can convert your file. Good luck. Jacob PS: I have never tried this myself, so I might be completely off track. ---------------------------------------------------------------------------- -- Jacob Sparre Andersen -- E-mail: Jacob.Sparre.Andersen@risoe.dk -- -- National Laboratory Ris� -- Phone.: (+45) 46 77 51 23 -- -- Systems Analysis -- Fax...: (+45) 46 77 51 99 -- ---------------------------------------------------------------------------- Have you played with your LEGO today?