Quote - Yes to Poser 7(it will install the x86 side) & V6I will auto detect the x64 OS & install as such(on the x64 side).  Poser 7 is not a x64 app & V6I is (It comes in both x32 & x64 all in one)

I have no idea about LW.

The x86 side???  I'm sorry I'm a newbie kinda