It has nothing to do with code or old builds . Its just something that their engine and tools like to do , its called a bad zone export . They should be able to fix it by pushing a fixed . zone file without another 5 GB download . <| sep |> Having given the tutorial a brief onceover , it looks to be correct . I remember it being removed a couple of months ago , but the tools to install the system are fairly standard tools , I don ' t imagine they ' ve changed in the last couple of months to the point where this guide is no longer correct . As far as I can tell , all the links in the archived copy point to uptodate pages on the official wiki so any tangential reading should be correct as well . <| sep |> This is something I struggled with . I felt they were just inviting me to be polite . Nobody said anything till one holiday when one of my SSgts really an awesome guy asked why I didn ' t go , and that they missed me there , and he has lots of food left over if I want to stop by to grab some . And I realized that , 1 he did actually care about me and my well being and 2 he did actually want me there .