Vista SP1 security improvements available now, on pirated copies

Oh the irony. Windows Vista Service Pack 1 is, quite rightly, being pushed hard on the merits of the numerous security improvements over the original release. However, despite the fact that Vista SP1 will not be made available to end users until March, because it has just been released to manufacturing I guess it should come as no surprise that it has also already hit the pirate download sites. Indeed, BitTorrent tracker sites report hundreds of seeders and hundreds more lechers within 24 hours of that RTM release. It would appear that what is circulating here, as a 2.9GB file, is a full Vista install with SP1 included. So at least honest users who wait for the SP1 upgrade pack will not have to jump through the same install hoops as the pirates who will see all the data on their primary hard drive erased.