Hi everybody. I've been using a well known av for awhile and decided to try some other products. These include AVG, Avira Personal Premium and Kaspersky AV v6 and others. I also still use Comodo firewall, Prevx1 set to expert, AVG free antispyware, Spywareblaster and a few others. I now appear to have some type of malware on my system. I say that because I have a 'cid' error I didn't have before. I'm running a bunch of scan's and HiJackThis to find out what has to be done.' So my question is this. When speaking of antivirus programs, not the suites, if all of the ones I have tried are in the Advanced Plus tier as rated by AV Comparatives, does it make sense that I can be infected more easily while using one av than the other? How so if I'm infected with malware and not a virus? I'm thoroughly disgusted but also pretty angry about it. Hope some of you can help me understand this. Thanks, J.