So I was downloading a file on aug 12 and briefly saw a Command window pop up and disappear and just knew in my heart that I had welcomed a virus into my PC. I was right. My computer started acting funny and I had managed to get the XP Security virus. I found some help with it and managed to remove it from my system but my PC has not been the same since...I am fairly certain it did some damage while it was here. Now I get a blue screen after I startup XP displaying a message about a bad Atapi file. I also get random sounds and Google redirects. I did a diagnostic startup running only required services and drivers (no Audio) and my PC was running better than it has since I purchased it. Since I am fairly familiar with computers (no expert but not a beginner) I went through a LOT of forum info and did run all the requested programs listed in the 6 Steps and will post my logs below. I am hoping someone will be able to help me. I have the computer functional (barely) but after a short while it stops responding completely and has to be rebooted (several times a day) I am at a loss and well out of my league. I appreciate any assistance with this!