Hmm, I have simh running on Snow Leopard. I might have fixed something for it to work though. I'll try to remember to check later. Right now I have too many other things to attend to... Johnny Sampsa Laine wrote: Yes, had the same issue, had to move my SIMH machine (GORVAX) onto a Leopard box. Sampsa On 6 Jun 2010, at 00:40, Dan Williams wrote: I did have a simh machine on OSX but it stopped working with snow leopard and I didn't have the time to find out why. I also have a copy of decnet for Irix but not a license and I am not familiar enough with it to get it working. If anyone wants a copy let me know. Dan -- Johnny Billquist || "I'm on a bus || on a psychedelic trip email: bqt at softjar.se || Reading murder books pdp is alive! || tryin' to stay hip" - B. Idol