David Botton wrote: > I don't know how true that is. I used STDCALL convention functions in DLLs > with GNAT 3.12p Did you Export them? In that case, could you give me some samples of function declarations, pragmas, .DEF file and the command line switches you gave to gnatdll/link/bind etc. Any help at all would be appreciated. /Peter H. -- Peter Hend�n http://www.algonet.se/~phenden ICQ: 14672398 Teknisk Dokumentation AB http://www.tdab.com