I thought that the Windows 7 operating system will not be affected by any of the current infections. I have done a clean install to Windows 7 from Windows XP. A couple of days ago, Trojan/W32.FraudPack.597158.B has entered Windows 7. I am using AVG antivirus, that is a recommended antivirus by many of the experts, but still it is not able to delete this threat. Please provide the suitable solutions.