Hi Eugene, Well, we haven't as of yet, upgraded, still using 10.3.9 however, this should be a problem, with the current complier, but there seems, to be. Richard > > You might want to upgrade to Xcode Tools 2.1, which is > compatible with Tiger. BTW, the path to the compilers > should be /usr/bin/gcc and /usr/bin/c++, respectively. > >