The wizard is a little confusing. I'm using Super Mario 64 as a sample. Here's what happens -
At this point, I'm basically seeing double. If I close my right eye, I see a single red image, as expected. But if I close my left eye, the cyan lens isn't really filtering out the red "shadow," and I'm still seeing double out of one eye. So, I decrease the convergence until Mario looks whole, which turns out to be a value -0.3652. It looks like this now:
Now, pretty much everything *except* Mario is giving me double vision. I can sort of focus my eyes on a single feature to make the "doubles" converge, but this doesn't make it appear to have depth, and it means everything but whatever I'm focusing on is just peripheral vision.
Next it asks "are the distant objects on screen doubled at an uncomfortable level?" I'm not totally sure what that means, but I'm guessing yes, so I push Y.
It says then to DECREASE the separation, until distant objects become one image. I do this, getting a value of 4.07%. It looks like this now:
Now I'm not really seeing double, but I'm not really seeing depth either. Next it says to increase the separation until the distant objects are doubled at a comfortable level, which makes no sense to me - I just decreased the separation to solve that. If I increase the separation, that makes me see double again.
Finally, it says to turn on autofocus. I do, and I have no idea what that did, or was supposed to do. But I'm still not really seeing depth.