Which Anti virus software supports Windows XP 64 bit edition?

I've installed Windows XP 64-bit. when I tried to install Mcafee Antivirus, system message has appeared as It won't support it.

even Norton antivirus also the same.

Tell me which antivirus program is suitable for 64 bit XP?

Which Anti virus software supports Windows XP 64 bit edition?antivirus download

Avast supports Windows 64 bit and it is free for home, non-comercial use.

http://www.avast.com/eng/avast_4_home.ht...

Which Anti virus software supports Windows XP 64 bit edition?bmw

Enterprise customers can purchase Symantec鈥檚 AntiVirus Corporate Edition 10.0 product, which supports x64 Windows. Symantec officials did not say whether Symantec planned to make a 64-bit version of its anti-virus software for small business or home users.

Hope this helps, good luck
try the E-Trust anti virus