On 31 Dec 2012, at 21:50, Cory Smelosky <b4 at gewt.net> wrote: Ohhhh, just did a 'file' on the binary I've been using (it worked so didn't feel the need to compile a new one): bash-3.2$ file simh-vax simh-vax: Mach-O executable i386 Huh. 32-bit binary on 64-bit OS vs native 64 bit binary on the Linux VM's. BTW, at 20 VUPS, SSH2 is almost usable. sampsa