"Gyabin" <Gyabin@discussions.microsoft.com> wrote in message
news:A68E8F92-A739-46BA-9E43-BA4DBEDCB27B@microsoft.com...
> Well let's see. At first I got a virus then ran a virus scan, apparently I
> hit the delete all button instead of repair all. so it ended up deleting
the
> logon file for my computer and now it can't get past the message even when
I
> put in the XP disc, maybe I'm doing it wrong.
>
> The message says
> Stop: c000021a {fatal system error}
> The windows logon process system process terminated unexpectedly with a
> status of 0X0000034 (0X00000000 0X00000000)
> The System has been shut down
>
> ps i have a standard dell 9100


You can probably get your machine going again by performing a repair
install.

http://www.michaelstevenstech.com/XPrepairinstall.htm

If that works you need to re-run your virus scan as there could be residual
damage.
If you are not sure that your machine is virus free, I suggest you back up
your data...
then format your drive and reinstall XP