Hi Mike that's great, so from what I understand you're all set now with the driver anti-aliasing setting put on "application controlled" which probably was originally the default, before you must have done a few tweaks to see if things like "threaded optimization" would help with performance, is that correct?

So it sounds like you are all back in working order now?

And yes, if antialiasing is forced on at the driver level it will definitely mess up MoI's selection mechanism, it basically ends up anti-aliasing and therefore mutating some selection data. With it back to the default "application controlled" you should be back in action now.

Also having antialiasing turned on makes the card do quite a bit of extra work so with an older card that's also not unusual that it would have some performance penalty along with that as well.

- Michael