Maybe it is time to do a Repair Install
http://www.computerhope.com/issues/ch000646.htm
--
Peter
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"djcarl6" <> wrote in message
news:98143AD8-3365-4344-B8DE-...
> well i'm frustrated with this vista sp1 update. when i try to install sp1 i
> get the dreaded error and black screen. saying ntoskrnl.exe missing or
> corrupt. i have tried installing several times all to the same end. i was
> able to recover to the time before the sp1 download but am unable to go any
> further back than that. how do I remove the file that holds the update? and
> where is it located? i am using vista home premium 32bit. please help i am
> unable to shut down my laptop or else it re loads the update.