How can I install Antivirus in an infected windows 2003 server ?

Try AVG

http://free.grisoft.com/

Most viruses dont see AVG as a huge threat, even though its awesome and a HUGE mistake on the virii creators half.

It should let you install it, update it and get rid of your problems.

How can I install Antivirus in an infected windows 2003 server ?hijack this

First use a recovery CD to clean out the infection (something like Knoppix or BartPE)

Then install the Antivirus on your cleaned up system.

How can I install Antivirus in an infected windows 2003 server ?liveupdate

get these free tools... adaware(lavasoft.com) spybot(safer-networking.org) HiJackThis(trend.com) winsockfix v1.2(majorgeeks.com)

install and run the adaware/spybot updater

disable restore

start-run-apps-accessories-sys... disk cleanup

reboot safe mode w/ networking (continually press f8 upon reboot)

Run adaware and spybot deleting anything they find.

Run Hijackthis (this shows all BHO's on ur browser~very important)

Run free online scan (trend.com bitdefender.com pandasoftware.com) remove any findings

Run winsockfix v1.2

reboot

enable restore

start run cmd ~ ipconfig /flushdns

once the server is cleaned up install your corp av solution