i have norton anti virus installed,aa trojan was flaged up however i can't repair the file it was attached to nor can i delete or quarantine the infection. what can i do to get rid of this thing?

first of all, i want to state here that i tried all what i found it
documented in Win XP "Help and support" but all faild! i mean i wouldn't
post here if i found the the solution there!
The problem:

Trying to find out if a particular file is evidence of a
hijacker invasion of a computer.  I have read about the
following file and seems to be a hijacker.  I use to have
the firewall Black Ice and something happened to it and it

We have 100 plus users on a workgroup running windows XP professional there user account is set as a "Limited User", but I've just noticed that they can still open the registry by typing regedit in the Run box. My question is how do I disable this, so they can't open the registry ...

With Windows XP Pro in a peer-to-peer workgroup (not
domain) network, how do I grant file sharing only to
specific network users?  I need to allow the boss to view
and edit my confidential files, but they are nobody

I am purchasing a new Dell system with Windows XP.  I am
wondering how strong of an encryption there will be with
Internet Explorer.  
Which version of Internet Explorer would have 128 bit

the checkbox to enable the firewall is grayed out for the
network connection to the DSL modem? How do I enable it?

As administrator, I cannot access any files except those I have made.  How do I change this?  The files were originally downloaded into another Administrator's file and can be read from there.

Bill where are u??..
i cant find u
.
.

Can anyone please show me how to reload changes made in the registry without having to restart my PC. Please try and give me solutions that I can use from the Command Prompt
Thanks in advance
Tempo

Just gone to system restore to retore to a previous date
and guess what no restore points are listed...now I loaded
a new program a couple of days ago and want to return the
system to before I loaded it, XP is setup to monitor

I need to put in an administrator account.  Directions
call for "jumpering pins 2 and 3.  Then turing on
computer making the changes in security admin.  Turning
off computer and jumpering pins 1 and 2 then restarting

I have Windows XP Home Edition, SP2, and the latest
security upgrades.
When I run regedit, the window opens, then closes in
about one second.

This morning I woke up and on my login screen there is an account that I
have never noticed before. It is an admin account and it is called "BACKUP".
I don't remember ever setting that account up and I am the ONLY person that
uses my computer besides my wife which is basically never ...