Hello, what version of glibc do you have installed? 2.2.5 at a minimum is required and newer probably doesn't hurt. It sounds like there's some kind of mismatch between your libstdc++ and glibc. Dara __________________________________ Do you Yahoo!? Yahoo! Movies - Buy advance tickets for 'Shrek 2' http://movies.yahoo.com/showtimes/movie?mid=1808405861