Windows RT 8.1 update temporarily pulled due to a “situation”
ARS TechnicaOct. 19, 2013
" .... the update is damaging certain boot data, causing affected machines to blue screen on startup. The issue if you've created a recovery USB key (or have access to a machine that can create one), but Microsoft currently appears to have no easy way to create a suitable USB key from non-ARM machines...." []
http://www.infoworld.com/t/microsoft-wi ... ate-229058".... the problem , with the Windows 8.1 Preview Milestone, and apparently hasn't been fixed...." Any lawyers out there;-)?
Hopefully you backed up the image, but....
http://windows.microsoft.com/en-us/wind ... h-reset-pchttp://windows.microsoft.com/en-us/wind ... date-store