used AVG antivirus for years works well and causes no conflicks and most important get rid of viruses and worms very quickly. have had both norton and avg on the same comp and avg worked while norton never found anything --- This Mail is Certified by AVG as virus free Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.776 / Virus Database: 523 - Release Date: 12-Oct-04