Hi. After using the Eset Sirefef Cleaner, it asked for a reboot and I chose yes. When it rebooted, Windows can't start anymore. It asks me if I want to use Start-up Repair or Start Windows Regularly. When I choose the first one, it can't solve the problem. And the second one shows a blue screen and restarts the computer. What should I do? I'm using Windows 7 32-bit. Thank you for your helps.