Antivirus help?urgent.?

i used NORTON 2006,2007 they are not installing on my computer and i MCAFEE TOTAL PROTECTION cd and it is also not getting installed and when i install AVAST it does not allow me to access even to my computer.im without anti virus(and anti-spyware).suggest some good anti virus and anti spyware

Antivirus help?urgent.?network security

If you have any antivirus program installed, uninstall it from Control Panel - Add/Remove programs and install just one! Here you have some good and free ones to download:

http://www.kiete.com/antivirus.html

I recommend AntiVir and AVG.

Antivirus help?urgent.?norton internet security

Hey mate, this question has been asked ten thousand times and I'm not kidding. Use one anti virus program only. Enter "antivirus help" in the box above (search for questions) for those ten thousand answers.
Hi guy ,

Try to install one antivirus , i suggest you Nod 32 or Kaspersky , then install a program for malware like spyware doctor .

Good luck .
Did you try to use ALL the anti-viruses mentioned above? If yes, then it's a very bad idea. Anti-viruses conflict with one another, so you must never use more than one anti-viruses together. Now uninstall EVERY anti-virus that you have got and then restart your computer. Then, go to these sites and pick an anti-virus, anti-spyware and firewall of your choice: