..isn't working

Tried it a few times and it wont work

It should be working fine. Are you getting Invisibility from a clerical domain?

Are you typing invis or invisibility?

/c dispel invis is fine. However, it may have never been fixed for the Clerical domain as Snotty suggested.

Not sure whether this has any merit, but I don't think dispelling invis when you have Improved Invis up gets rid of the Concealment, and thus the white outline. That may be what you're seeing and thinking invis is still up? Or, maybe, it's just the Clerical Domain thing.

/c dispel invis does get rid of the concealment (and the white outline) as well if you had cast Improved Invisibility.

And yes, at least for arcane casters the command works just fine.

Its the cleric version. Have tried '/c dispel skin' for bark skin and that works fine, just seems to be my own invis blessings

I have tried 'invis' and 'invisibility' and neither work, have typed itnumerous times just to be sure... and it definiately isn't working!

Pretty sure the clerical version never worked.