Return of Reckoning

Hi Guys,
i got an obscure animation bug on my Swordmaster.

If i use my Morale 3 Raze spell, my Charakter spinns but i see no effects.
Funny thing is, it can be seen by other players.

So i tried several things: Deleting cache, Deleting Addons, Deleting user data, Reinstalling, Several Gfx Settings, reinstalling dx9, nothing works.

Least but not least i logged in on my girlfriends laptop to check if i can see the animation there, nothing.
Then i checked if i could see the animation now from my pc, watching. And the animation can be seen.

So this has to be a serverside-thing, or did i miss something ?

I also noticed several posts about people who cannot see there auras on themselfs.

Thanks in advance.