So I'm looking for places of power, walk by moss mother cavern, Valdr won't talk to me D: I try to heal him but nothing happens, so I beat him up a bit and try again but nothing

did you reload a previous save file? or did you restart your game? if not then yeah it's a bug or glitch

Best advice.
And it's the ps3 dude. For some reason Elder scrolls on the ps3 are always buggy to hell

it always works well MOST of the time it's 50/50 lol

Ya, I'm gonna buy it used for PC when I can afford a PC, right now my dads still telling the loan ppl I'm in germany for a funeral. <.< >.>