Quotas hell


Webmin -> Disk Quotas. Disabled.
When I try to enable quotas:
Failed to open //aquota.user for writing : No such file or directory

I the root of my server I see this:
lrwxrwxrwx 1 root root 39 Feb 20 12:15 aquota.group -> /proc/vz/vzaquota/0000004d/aquota.group
lrwxrwxrwx 1 root root 38 Feb 20 12:15 aquota.user -> /proc/vz/vzaquota/0000004d/aquota.user

When I try to delete a mail account:
Failed to delete users : setquota: Quota file not found or has wrong format. setquota: Not all specified mountpoints are using quota.

What do I do to get quotas either completely disabled so I get no warnings or working correcly. I really don’t need them as I mange only a few of my own domains.