Crashing Windows

[Plasma_Snake]

For past 2 times whenever I update my Ubuntu 8.10 to 2.6.27-11 from 2.6.27-7 , Vista gives me BSOD. The code is very long but what I was able to catch was this, mentioned in 2nd or 3rd line of the error:
IRQL_NOT_LESS_OR_EQUAL
This BSOD comes after the initial green loading bar and I just booted the Vita into safe mode and then re-booted normally and now it is working, what is the issue here?
Last one is a dump file, which u guys tell me how to access and show its contents here.

[rajeshkannan]

read this book more info about BLUE SCREEN DEATH ...
http://rapidshare.com/files/10763910...ors_Solved.rar

[sri535]

try use vista repair tool