I am having a problem in my sister's laptop. She does have antivirus installed (AVG Internet Security). However, its license expired, so I downgraded it to free version. After, downgrading it, I installed Avast! as it's antivirus and decided to uninstall AVG. Then, a few minutes ago after rebooting the laptop, a window opened saying that Trojan is infecting my computer, I heal it.. Then, another pops out. Heal and heal and heal.. After doing it, I rebooted the laptop thinking that it will refresh the system. Unfortunately, after rebooting, I cannot connect to Internet now. :cry :cry :cry Help me please? I already performed the Malware removing however, it did not help the laptop. I attached the files you asked me.. Please, help please? Thank you!