You can do this without a MOD. You must be logged in as an Administrator. Goto the Members page and you'll see this icon on the right hand side of the page on the row for the user you want to disable. Just click on that icon to lock the user, they won't be able to log in or post.
Topic Locked
Posted - 05 June 2001 : 18:11:04
on the right hand side of the page on the row for the user you want to disable. Just click on that icon to lock the user, they won't be able to log in or post.