Anyone out there recommend a good virusscan for SLES9 with OES?

Also, we have several DELL PE6800 servers that shipped with hardware
drivers for SLES9 64bit, but unfortunately we have the 32bit of the OS.
Using the SLES9 install cd's, the hard seems to get configured correctly
BUT I would be interested if anyone is using 64bit SLES and if we should
opt out for this when the full rollout takes place from Live to test.

Thanks to all who have replied to my previous threads. I am a Linux newbie
and we are keen on adopting SLES9 with OES.