Sounds like your posts / images went into Moderation.
- I think there is a template needed there.
" Thank You for your submit, it is in moderation untill admin says its ok "
Take a look:
AdminCP = > vBGallery =>
- Validate New Images
- Validate New Posts
If this is the case:
AdminCP = > vBGallery => Usergroup Permissions (choose the usergroup)
Moderate this group's images [ No ]
Moderate this group's posts [ No ]
- If wrong yell