While I don't think this is the problem (I've got an Athlon 64 3200+, which is perfectly capable of running i686 instructions), what's an i686 thread library (see the second line of the backtrace) doing in an i386 distro?
-- Konqueror crashes on Microsoft's site https://launchpad.net/bugs/51822 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs