VuePro is one of those things that runs the gambit from stable to instable depending on usage more than hardware/OS. It's hard to say whether you will have issues with it or not as it seems to depend on your workflow. I can tell you though that there have been several very good fixes that dealt with stability in recent betas and for me, it's much more solid than it was. Until recently, it would crash and burn windows after 45 minutes, but now I have used it over several days (4-5 hours a day) and it hasn't crashed but once and I'm not sure what that was about. It may have had to do with something I was running in the background. I can also tell you that e-on does patches and updates pretty regularly and there are people who are reporting the errors to them as we find them. I would cautiously recommend VuePro at this point. I find it very useful now in my work, and I haven't returned back to Vue4. ShadowWind