Windows 8 upgrade boot error file:$windows ~BTsourceswindows newwindowssystem32n Tags: Configuration Windows 7 Boot Windows 8 Ntoskrnl.Exe Last response: November 29, 2012 11:54 PM in Windows 8 Share uzachi November 19, 2012 10:27:39 PM after I upgraded from windows 7 64 to windows 8 pro, I receive this boot error message :file:\$windows.~BT\sources\windows.new\windows\system32\ntoskrnl.exe missing or corrupt error code 0xc0000221 any idea ??? More about : windows upgrade boot error file windows btsourceswindows newwindowssystem32n Brett928S2 a b $ Windows 7 a b * Windows 8 November 19, 2012 11:20:59 PM triplicate post uzachi November 29, 2012 11:54:48 PM PLEASE TELL ME WHERE I GET THE RIGHT ANSWER.... Can't find your answer ? Ask ! Publish Related resources: ForumC++ for windows 8 error at boot ForumShould I upgrade to Windows 8 ? Forum[SOLVED] Windows 8 and XP Dual- Boot Error ForumWindows 8 upgrade , then downgrade to windows 7. ForumError When Downloading Windows 8 !! Help!! ForumInstalling windows 8 no device drivers were found ForumWindows 8 froze, disk error , now stuff missing ForumIssues since updating to Windows 8 ForumFile Not found in Windows 8 ForumWindows 8 with xp boot ForumWindows xp boot manager error ForumDual Boot Issue : Upgraded Cloned Win7 to Win 8 ForumDVI No signal, after Windows 8 Startup and Bios screen ForumWindows 8 multi boot problem ForumCritical_Process_Died in Windows 8 Pro - Lenovo u410 ForumWindows 8 System Builder Error ForumNeed help More resources Read discussions in other Windows 8 categories Configuration Customization Drivers Security !