Hi Andreas, you wrote: : is there a compiler option to optimize the code for a Pentium Pro : processor ? I guess you should search for -m686! Bye, Heribert (dahms@ifk20.mach.uni-karlsruhe.de) - For help on using this list (especially unsubscribing), send a message to "gnu-win32-request@cygnus.com" with one line of text: "help".