Well, as others i am on Mac too and use Vue 5 or Infinite without problems (beside the normal ones that we all have with all sorts of software - i think Agiel stated it very well already). As you can see, a lot post images as the result of intense work wth the software. So there are systems that don't crash all the time when they see Vue. See that as fact. The next step is to find out what the difference is between your system and mine for example. I guess that you run another application beside Vue that causes the problem - uncompatabilities. I for example have a lot more problems when i use programs beside Vue that run under classic mode - especially when they need a lot of graphical display as well. Quark XPress for example, some games are other examples. Get me right, this is only an example what could be the reason. Does not mean it must be. Another thing i have here is the lousy Wacom tablet driver. Most 3D applications (Poser, Cinema etc) does have problems with that. Too much data are sent so the programs have overflow issues. The result is that i use a normal mouse when i work in these programs. As i do it in Vue therefore.

One day your ship comes in - but you're at the airport.