Wayback makes a snapshot on their end. It's not an actual website, it's just the code that made up that one particular page at that one point in time. There is no way to log in because the website doesn't actually [i]exist[/i]. Even if you somehow managed to log in on the wayback machine, it'd be just one account's snapshot (which would be unlikely in the first place, as this implies the wayback machine backend had a user account on RPGuild.com for some reason [i]and[/i] was logged into it at the time)