unable to load omnisphere and nexus in ableton live 9

[BrandoCalrissian]

I've been trying for days to get all my plug ins into ableton and all of them are appearing now except for omnisphere and nexus, they're all in the same folder and are all updated. they used to work when i used fruity loops but now i've made the switch and can't seem to get them to load.

[Bombastic]

they might be 32 bit - is your ableton installation 64 bit? if so you might not see them in your list..