Wow, ok this is just getting weirder. I just tried adding a new section and yes, both the point light and the spot light worked fine! But then I builded and only the point light was working, the spot light wasn´t lighting at all (this nex section is covered by the lightmass and precomputed visibility volumes too). Will try changing the whole landscape for a new one and will let you know what happens. (I have to go so won´t be able to post until 10 or 11 hours tho)