Windows 2003 Server and (Free?) Anti Virus

I had previously been using Grisoft AVG Free on my home PC and it
worked fine under Win2003. Now they have changed their software so
that the free version will not work under Windows 2003. Could anyone
point me towards a free AV software that actually works under 2K3, or
failing that, recommend one that works but I might actually have to
pay for it.
Ta,
Phos.

(Don't ask why I'm running Win2k3 as a desktop, it would be too long
winded and very, very boring for people.)

Phosgene wrote:
> I had previously been using Grisoft AVG Free on my home PC and it
> worked fine under Win2003. Now they have changed their software so
> that the free version will not work under Windows 2003. Could anyone
> point me towards a free AV software that actually works under 2K3, or
> failing that, recommend one that works but I might actually have to
> pay for it.
> Ta,
> Phos.
>
> (Don't ask why I'm running Win2k3 as a desktop, it would be too long
> winded and very, very boring for people.)
I'll take that as a "No" then...