Hi i have gone through William tutorial and done exactly the same and got all the screen just like it shoud be but still i cnt load Xp!??Vista runs fine.(laptop acer aspire 5720z)

Error:
File: \ntldr
Status: 0xc000000f
Info: The selected entry could not be loaded because the application is missing or corrupt.

Any help will be much appreciated...

hi
I also followed william's tutorial and both the OS are running really well.

during bcdedit, did u keep location as C: or changed it to where ur xp is located?
u should keep it C:, this was a mistake i had committed.
C: is generally the partition containing MBR.