Hi, i'm back with more problems for my computer. I seem to lag whenever i'm using the computer. I've uploaded my HJT log. Everytime i start-up the computer, the blue screen appears and it tries to scan. But it always gets stuck at the second part with 0%. I've waited for 30+ minutes but it doesn't work. And today, my ZoneAlarm Firewall got screwed. All the programs it had "saved" were lost and i had to go and add them back. And sometimes, the Internet Explorer hangs or closes by itself. Anyone can help me? And i can't find my reformat link/button/whatever.