Hi, Al.
Let's start at the beginning, not in the middle...
Make and model of the computer? Is it new, or did it run for a while then
suddenly quit? Still in warranty? Stuff like that...
Less than a minute on Live Search for 0XC004F028 found this link, which
looks promising although I didn't dig into it:
http://www.errornerd.com/errors/?k=0xc004f028
> Given that I cant login to activate vista is there any suggestions.
You could always call Microsoft.
RC
--
R. C. White, CPA
San Marcos, TX
Microsoft Windows MVP
Windows Live Mail 2009 (14.0.8064.0206) in Win7 Ultimate x64 RC 7100
"Aberdeen_Al" <> wrote in message
news:147135BE-DDFC-4EC0-B3D4-...
> Hope some of you guys can offer some help on this one.
>
> Got a laptop that, when a user logs in the following message is displayed
> and the system logs off again
>
> "Windows can not log on because you have not activated your copy of
> windows
>
> Error Code 0XC004F028
>
> Software Licensing Service reported that the policy cache is invalid"
>
>
> Given that I cant login to activate vista is there any suggestions.
>
> To make matters worse the cd drive has set to second boot device, F12
> function has been disabled and Bios has been locked.... and yes you
> huessed
> it they dont know the password for BIOS
>
> Cheers
>
> AL