cannot see AB's radius in viewport [win7] when FumeFX is...

[gakkie]

It seems THAT "Recommended Nitrous Driver" makes AB radius disappear.

When I turned on Direct3D or OpenGL it works perfectly.It's not FumeFX is disabling it.
(I didn't even notice that I'm using Nitrous Driver by defalut!!)

thanks for following thread
viewtopic.php?f=1&t=1263&hilit=nitrous

Cheers,