On Tue, Apr 06, 1999 at 11:41:30PM -0500, Matt Miller wrote: Several things: 1. You don't need to compile the object files and then link them in two seperate steps. 2. You need to #include iostream.h 3. You need to link with the stdc++ library to get all of the C++ I/O classes The command line would be something like: g++ -obinaryfile (C++ files) -lstdc++ -- Stephen Pitts smpitts@midsouth.rr.com webmaster - http://www.mschess.org