OK, so somehow my brother's computer got infected with ddccYSiG.dll, anyone have information on how to delete this, I Googled the file, nothing came up, and when we try to delete it, it can't be deleted, it says it's in use. I tried to delete it in safe mode, didn't work. He has PC Cillin Anti-Virus, and ads for more viruses keep coming up in Internet Explorer, not allowing him to do any sort of gaming. So, any ideas that aren't reformatting? Please don't say my brother's an idiot, I already know that he's not.