Ok so i have realflight g4 and it work perfectly on my 2 old computers. I got a new computer and wanted to download it onto it. (Its a HP Pavilion p6520y running with windows 7) When i put in the first disk to download the auto run option came up. I clicked to start the program. My computer's anti virus program alerted me that i had just gotten a backdoor trojan virus. Then it displayed 3 different pop ups which ill display below. I dont know what to do. I ran a scan on the disk and it said it contained a trojan virus. What is going on????? PLZ HELP!!!