low priority option works well?

[sandykoufax]

Hi,
I'm using vray1.5sp5 on win7x64. I always enable low priority option, but it seems not works.
So I always change the priority by using task manager of windows.
You guys have no problem with it?

[rivoli]

nope, works perfectly here. win xp 64 though.

[sandykoufax]

When I used it on vista x64, I had no problem too. but now on win7, it doesn't work. That's strange.

[Dariusz Makowski (Dadal)]

I dunno never used it... Low on 3ds max, and Very low on RT at my workstation