Emergency! How to stop TrustedAntiVirus Installer??

My brother's computer is downloading Trusted AntiVirus Installer, and I know it's bad. The download has 4 hours left. How can I stop it?? I'm running a Norton scan right now. Will that get rid of it? There is no exit x on the program (of course).

Please Help! I have never had this happen to my computer, but I can follow instructions very well.

Emergency! How to stop TrustedAntiVirus Installer??vincent

TrustedAntiVirus web site (www.trustedantivirus.com) said that this program 鈥済uarantees your safety online proving reliable non-stop protection of your computer thanks to unique combination of features鈥︹€? But in real this program can destroy your PC and damage or steal sensitive data. It designed to make money generating false positives and forcing users to purchase it鈥檚 鈥渇ull鈥?version to remove imaginary spyware. TrustedAntiVirus can be installed along with various malware without the users permission.

---

here are manual removal instructions

Emergency! How to stop TrustedAntiVirus Installer??adware remover

Just to be absolutely certain that you stop it, reboot your computer as well as following the prior instructions - whichever ones you choose to follow.
Press 'Ctrl-Shift-Esc', and then look for the name of the program under Applications, click on it, then click 'End Process'. If you can't find the program there, click on the 'Processes' tab and do the same thing. Good luck. Oh - and end Norton too - it will only eat up processor time, and make this all harder.
To stop the download, simply disconnect from the internet. File %26gt; Work Offline.
This is a Malware Removal guide for XP Home or XP Pro

http://tribulattifather.tripod.com
As the person said above, click on your keyboard (Ctrl-Shift-Esc.) a window will open up where you can see what program thats running on your computer, look for the program that you are trying (or were trying) to install, click on that program , then click (Stop) this will stop the program from installing altogether and get rid of it, then click close. You will be fine. Good Luck