My Actionbar Tooltips Never Show Up - Pls HELP!

[Valence001]

My problem is that no matter what I do, the tootips showing what my spells' effects are never show up, only the names. I've disabled my addons one at a time, and all at once.
No matter what I do, the damned things never show up even though they show up the way I want in the spellbook. Please respond if you have any idea of what may be wrong!