Windows 10: Boot Error

i installed phoenix OS on my laptop.Whenever I boot the phoenix OS it shows ACPI Failure error namedspace backup not found ,something like this ,,, plz help me to solve this problem..m using window 10..

:)

 

Boot Process

Hi,

Please suggest me a link that can explain the boot process step by step of ...

• Windows 7,
• Windows 8.1,
• Windows 10,
• Windows Server 2008 R2 and
• Windows Server 2012 R2

With Regards

InTech

 

vista boot error

Well, earlier today i was trying to setup a dual boot along with Xp and already had vista installed... so I made a partition on one of my HD's and went to install XP on it.. the instalation went back and I got an error that the CD was bad, so I rebooted and now I get the error Error Loading Operating System.. trying to figure out how to fix this.. I tryed playing in the BIOS along with using the Vista repair option but nothing helping.. my vista is on a different hard drive then where i tried to install XP to...not sure what else to do, I need to fix my boot file somehow... suggestions?

 

Unable to boot; 0xc000000f error on start


@axe0 - No, there was no file mentioned, although the error code remained the same. After I used the bootsec.exe /nt60 command the File: boot/bcd line appeared, which can be seen in the photos.
@zbook - I'll try what you have suggested and post the results. As for the assigned drive letters, no I don't know why they already have assigned letters. As far as I can recall, those were in fact the drive letters they were assigned when the computer was working, but I didn't reassign them during the troubleshooting process. The steps I had already taken are listed in the original post. I had tried to rebuild the BCD previously, but with the same results (i.e. didn't have access, system not found etc.)