I have no idea what the problem could be.
We have iFolder Pro running.

everything was fine and we were just testing with a couple of users.
We had to power down the systems for a planned power outage and when
it cam back up everyting appeared to be ok.
ifolder was running fine and syncing the few test accounts.

However we now try to enable a user and we get the error mesage listed
modifyObject: Unknown error
distinguished name: cn=usersname,ou=users,o=company
objectClass: iFolderUser
attribute: iFolderQuota

When we try to disable the user
modifyObject: Unknown error
distinguished name: cn=username,ou=users,o=company
objectClass: iFolderUser

We are running:

iFolder Server 2.0
Edir 8.7