Vampires Can't Change Into Dark Form [SOLVED]

Hello,
My vampire sims cannot enter or leave their dark forms.

Hi,

Did you download mod recently? If so, try to remove your mods/CC folder then see if it helps.

iQMM wrote:Hi,

Did you download mod recently? If so, try to remove your mods/CC folder then see if it helps.

I have not

Try to reset the vampire status!

1. Use --> traits.remove_trait trait_OccultVampire
2. Reset your Sims
3. Use --> traits.equip_trait trait_OccultVampire

How to use: Press Control + Shift + C then type (point 1 and 3)
                 press Control + Shift + C then "Testingcheats on" to reset your sims (point 2)

Thank you. Finally it works now.


EDIT: 
Problem solved; Topic closed.
- Ageha