Place the .var file into your Virt-a-Mate installation directory, specifically in the AddonPackages folder.
If you experience lag, try disabling high-resolution textures or physics-heavy plugins in the VaM "User Preferences" menu. VAM_guru.invisible_man_day_5.1.var
Launch VaM, open the "Scene Loader," and search for "Invisible Man Day 5." Place the