Very strange, I had photopost running on its own, i have now reinstalled it and integrated it with the latest vbulletin.
It now users VB3 for integration.
I have checked in admin option: allow users to upload photos: yes
I have edited the usergroups to allow registered users to upload photos yet there is no link for a registered user to upload photos.
I as the admin do however have the link to upload photos.
I created a test account and signed up as a registered user but no upload link.
It is as if its not even seeing the usergroup permissions because I tried (for testing purposes) to set unregistered users to allow uploads, but there is still no upload link for them either.