http://msmvps.com/blogs/harrywaldron/archive/2005/08/20/63504.aspxAbout a year ago, the authors of Netsky/Bagle/MyDoom virus variants were engaged in a “virus war“ where they deleted existing copies of competing viruses when infecting a suseptible PC. Similarly, the virus writers who have created Zobot,enCommunityServer 2008.5 SP2 (Build: 40407.4157)