Hi, I REALLY need some help. My PC has become infected with something called omj.exe Windows Security just keeps popping on and scanning and saying that my PC is infected with a whole bunch of stuff. I ran my McAfee software and it did not detect any problems. I have tried to access the regedit but every time I do I get that Windows Security pop up. I have tried to do the steps outlined on this site, but I can't get any of the programs to work. Once they are saved to my desktop and I try to run them, that stupid Windows Security window pops up. I have tried a lot of tips that I found online but I am not getting anywhere. Is there anyone who can help me ? Thanks.